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GB2RS
RSGB GB2RS News Bulletin for 16th March 2025

GB2RS

Play Episode Listen Later Mar 14, 2025 18:11


GB2RS News Sunday the 16th of March 2025 The news headlines: Final chance to get involved in British Science Week and share your activities Advance notice of how to ask the Board questions at the RSGB AGM The RSGB has launched new National Radio Centre web pages Today, Sunday the 16th of March is the last day of British Science Week 2025. If you live in the Derbyshire or Leicestershire area, pop along to the open day being held by South Derbyshire and Ashby Woulds Amateur Radio Group. The group is hosting the final day of its family-friendly open weekend. Members will be showcasing all that amateur radio has to offer, from kit building to operating under supervision. Details of the event can be found on the “Events happening near you” section of rsgb.org/bsw There is also still time to get involved with the official RSGB British Science Week activity, which is featured in the British Science Week Community Activity Pack. This can be done at home on DMR or any other radio. If you've been involved in amateur radio activities as part of the annual celebration of Science, Technology, Engineering and Mathematics, the Society would love to hear from you. Whether you've run an event at your local club, set up and operated a radio station in a school, or introduced the hobby to a community group, get in touch. Please send your reports, with separate high-resolution photographs, to comms@rsgb.org.uk  by the 18th of April. The RSGB would like to thank everyone who has contributed ideas and resources, sharing your passion and expertise with others. It is also welcoming feedback about the British Science Week campaign. Let the RSGB know what worked well, what you learnt, and how the Society could develop its activities for next year. Please email the RSGB British Science Week Coordinator Ian Neal, M0KEO at bsw@rsgb.org.uk  to share your thoughts. Over the last few years, the RSGB has been developing how the Board can be asked questions at its online AGMs. This year, the AGM will be held on Saturday the 12th of April and you have three ways to get involved. To ask a question via video on Zoom you'll need to register in advance and give the topic of your question. You'll have the chance to ask your question live with one follow-up question on the same topic. If you'd prefer to submit a written question in advance, you can do so via a form on the RSGB website. The third way to ask Board members a question is via the Live Chat function on the day. Whilst the Board will take as many questions as possible during the second part of the AGM, if you would like to ask a question about the formal part of the meeting, please submit a written question in advance or register to ask a question via Zoom. Full details of how to take part in the RSGB AGM, along with closing dates to submit a question, will be available from Wednesday the 19th of March via rsgb.org/agm Have you ever wondered what you'll discover during a visit to the RSGB National Radio Centre? Or perhaps you're interested in operating GB3RS during your visit? Maybe you are a group who'd like to arrange a visit. All these topics, plus much more, have been answered in the newly updated RSGB National Radio Centre web pages. Other topics include the RSGB's involvement in the Voluntary Interceptors, as well as organising your visit and how to volunteer at the Centre. Go to rsgb.org/nrc  to discover more. The team of volunteers looks forward to welcoming you soon. Bletchley Park will be hosting one of its infamous 1940s weekends in May to commemorate the 80th anniversary of VE day. In tribute to the event, the RSGB National Radio Centre will be operating a special event station GB2BP from the 3rd to the 5th of May. Put the date in your diary and make sure you get this callsign in your logbook. The next event in the popular 145 Alive series takes place on Saturday the 12th of April between 12 noon and 3 pm. If you'd like to be a net controller for the event please email masenville@gmail.com  with the callsign you intend to use on the day and your intended six-digit maidenhead locator. For more information visit the 145 Alive Facebook page. The South Yorkshire ATV Group is pleased to announce that the GB3YT television repeater on 23cm has completed its move from Mirfield in West Yorkshire to its new site at Birdwell near Barnsley, adjacent to junction 36 on the M1. The repeater receives on 1276MHz DVB-S or DVB-S2 using 1000 or 333 kilo-symbols per second and transmits on 1316MHz DVB-S at 1000 kilo symbols per second. The repeater is switched on between 6 pm and 9 pm on weekdays and 3 pm and 9 pm at weekends. This will be reviewed when activity increases. Further information about GB3YT and membership in the Group can be found via gb3yt.co.uk or by emailing info@gb3yt.co.uk Please send details of all your news and events to radcom@rsgb.org.uk  The deadline for submissions is 10 am on Thursdays before the Sunday broadcast each week. And now for details of rallies and events The Biggleswade Swap meet, organised by the British Vintage Wireless Society, is taking place on Sunday the 23rd of March at The Weatherley Centre, Eagle Farm Road, Biggleswade, Bedfordshire, SG18 8JH. Doors open to stallholders from 9 am, with general entry from 9.30 am. Admission is £8. Hot and cold refreshments are available all day. There will be vintage technology of varying sorts, as well as a bring-and-buy stall run by the British Wireless and Television Museum. For enquiries, including stall bookings, please email Jeremy Owen, G8MLK via secretary@bvws.org.uk  More details can also be found via BVWS.org.uk The Callington Radio and Electronics Rally will be held in the Town Hall, New Road, Callington, Cornwall, PL17 7BD on Sunday the 23rd of March. Public access to the event is from 10 am until 1 pm. Entry is £2 each with no charge for those under the age of 16. A comprehensive selection of traders, clubs and societies from the southwest will be present along with a bring-and-buy stall and the usual excellent catering service. As an improvement from last year, the bring-and-buy stall now accepts payment by all major debit and credit cards using contactless, chip and pin or by phone. The venue has disabled access and toilet facilities with ample parking in a nearby car park. Although the main hall is now fully booked, tables are still available in an adjacent room at £5 for the large size and £3 for the smaller one. Pre-booking is essential, so please contact Alastair, M0KRR at alastair.kerr1@btinternet.com or by phone at 01503 262 755 with your requirements as soon as possible. Also on Sunday the 23rd of March is The Dover Amateur Radio Club 2025 Rally which is taking place at the St Radigunds Community Centre, Poulton Close, Dover, CT17 0HL. The doors are open between 10 am and 2 pm and entry is £3. Tea, coffee and bacon rolls will be available on-site. Tables are available at £15 each, with a maximum of two tables per vendor. For table bookings and the latest news go to darc.online/rally The Pencoed and District Amateur Radio Club Rally is on Sunday the 30th of March at Sarn and Bryncwils Social Club, Bryncoch Road, Sarn near Bridgend, CF32 9NY. Entrance is £2.50. Tables are available at £10 each. Refreshments will be available. Public access to the event is from 10am, with trader access from 8 am. Please contact Ieuan Jones via 07791 709 691 for further information. Now the Special Event news In celebration of its 60th anniversary, the Mid Ulster Amateur Radio Club will be operating the club's call sign GI3VFW on Monday the 17th of March for one week. Members will be operating on all bands on HF, VHF and UHF from Tandragee, County Armagh. The club will also be operating GI3VFW from the 25th to the 27th of April from Navan Fort Armagh using all bands and modes. Radio amateurs in Scotland will be on the air throughout March using the special callsign GB1KBR. This is to celebrate the start of the official handover of the Commonwealth Games Kings Baton by His Royal Highness King Charles the Third at Buckingham Palace for the Glasgow 2026 Commonwealth Games. Activity will be on HF, SSB, CW and digital modes. QSL via Logbook of The World, eQSL and QRZ.com There will also be an award programme available via the Ham Award platform. For further information on the Glasgow 2026 Commonwealth Games please visit glasgow2026.com Dennis Spratt, G7AGZ will be operating as a special event station GB0CHC in aid of Cornwall Hospice Care. This marks his 34th year since his first project for the hospices in 1991. Dennis will be active from near St. Agnes, Cornwall on most bands and modes. The station will be on air from the 1st of April for 28 days. He hopes to beat his target of 912 QSOs from 2024. See QRZ.com for further details, as well as how to donate. Now the DX news Heath, VK3TWO is active from Fiji as 3D2TWO until the 27th of March. The station will be active on the 40 to 10m bands using SSB and FT8. More information can be found at QRZ.com Aldir, PY1SAD will be active again from Georgetown in Guyana as 8R1TM from the 11th of March to the 26th of April. Aldir will be operating on all bands using CW, SSB, digital and satellite. QSL via eQSL and Logbook of The World. A team of 12 operators are active as VU4AX from the South Andaman Islands, IOTA reference AS-001, until Thursday the 20th of March. The group is operating six stations around the clock, on bands from 10m to 160m, including WARC and 60m, using CW, SSB, and digital. Full details, including QSL information, are available via dx-adventure.com Looking ahead, DA1DX, DK9IP, DM6EE and DL8LAS will be active from Anegada Island in the British Virgin Islands as VP2VI from the 10th to the 27th of April. Now the contest news The British Amateur Radio Teledata Group HF RTTY Contest started on Saturday the 15th of March and ends at 0159UTC on Monday the 17th of March. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report, serial number and time. On Monday the 17th of March, the FT4 Series Contest runs from 2000 to 2130UTC. Using FT4 on the 80 to 10m bands, where contests are permitted, the exchange is your report. On Tuesday the 18th of March, the 1.3GHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 23cm band, the exchange is signal report, serial number and locator. Also on Tuesday the 18th of March, the IRTS 80m Evening Counties Contest runs from 2000 to 2100UTC. Using CW and SSB on the 80m band, the exchange is signal report, serial number and county code. On Thursday the 20th of March, the 70MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 4m band, the exchange is signal report, serial number and locator.   Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 13th of March 2025 We've had another week of disturbed geomagnetic conditions with the Kp index at four or five for long periods. On the evening of the 12th of March, Kp was five and, at the time of writing, has stayed there for a total of five three-hour periods. This has taken its toll on the ionosphere with MUFs over a 3,000km path down to less than 24.7MHz during daylight. Meanwhile, the solar flux index rose to 160 on Thursday the 13th after hitting a low of 147 on the 7th. The best HF propagation was last weekend, the 8th and 9th of March, just in time for the Commonwealth Contest. This saw stations around the world romping into the UK, including signals from Australia, New Zealand, the Falkland Islands, Barbados, and many others. As contacts were limited to Commonwealth countries, it meant the UK had little QRM to contend with and it was fairly easy to fill the log book on 40m to 10m. Australia was still coming in at 59 after dark, and even British Columbia on the west coast of Canada could be worked with simple wire antennas and low power. This may have been caused by a pre-auroral enhancement, as the Kp index rose late on the first day of the contest. Next week, NOAA predicts the solar flux index may rise to 195 by the 21st. It also suggests that we may be back into calmer geomagnetic conditions with a maximum Kp index of two. This will be a welcome change and, if it happens, will no doubt result in better HF conditions. And remember, March is a good month for north-south contacts, such as the UK to South Africa and the UK to South America. But with the equinox just around the corner, auroras are twice as common due to the Russell-McPherron effect. Just as when two bar magnets attract one another when they are oriented oppositely, so opposite Bz components attract. During the autumn and spring equinox, this orientation enables a 'connection' to the Sun, thereby allowing the solar wind to stream in. And now the VHF and up propagation news from G3YLA and G4BAO The recent change to colder weather brought showers and potential rain scatter to the second half of last week. But this weekend we have lost the showers and gained a large region of high pressure to bring a hint of Tropo. It's not perfect, since in cold air highs like this, conditions are usually less than ideal, so don't expect too much from this particular area of high pressure.  The high will last until midweek before it slips away into eastern Europe and, on its parting, may allow some moisture below the inversion and will improve the Tropo prospects briefly. The second half of the coming week will be dominated by low pressure and back to rain-scatter as an option on the GHz bands. The solar conditions have continued to provide a few weak auroral alerts and it's worth continuing a watching brief on the Kp index for hints of activity; anything greater than a Kp of five is worth our interest. Listen out for watery-sounding signals on the LF bands and then check out the 10m and 6m bands for auroral signals. The next important meteor shower is the April Lyrids, but there's always the chance of random meteor scatter activity, particularly in the pre-dawn hours. It's still a little early to mention Sporadic-E, but it's always worth looking at the lower frequencies first, which means 10m and 6m. Check the graphs on Propquest for signs of spikes in the foEs, which is the critical frequency of the Es-layer. EME path losses continue to rise until apogee on Monday evening. Moon declination is still falling, reaching a minimum on Saturday the 22nd. So again, we have short Moon windows and reduced peak Moon elevation. 144MHz sky noise is moderate and rising to high by Friday the 21st. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for 9th March 2025

GB2RS

Play Episode Listen Later Mar 7, 2025 18:39


GB2RS News Sunday the 9th of March 2025 The news headlines: RSGB members celebrate IARU Centenary with a special callsign British Science Week events you can be part of RSGB Propagation Studies Committee members give talks at HamSCI event As part of the celebrations of the centenary of the International Amateur Radio Union, the RSGB will be activating the callsign GB0IARU in April 2025. If you would like to be an activator, you need to be an RSGB member with a Full licence, as UK licence conditions only allow Full licensees to operate club callsigns. If you would like to take part, please send an email to contestclub@rsgbcc.org  You will be invited to join a discussion group which will be used to provide you with all the information that you will need. You will have to join the RSGB Contest Club to use the callsign, as GB0IARU is linked to the Contest Club's callsign G6XX. Foundation and Intermediate licensees will be able to take part under supervision. You can find detailed instructions about operating with GB0IARU on the RSGB website at tinyurl.com/GB0IARU  For QSL information please see the QRZ.com page for GB0IARU. British Science Week began on Friday the 7th of March and will continue until Sunday the 16th of March. The annual celebration presents radio amateurs with the opportunity to showcase their hobby to new audiences. Crowthorne and Wokingham Men's Shed will be operating as G8EYM during the forthcoming week. Organisers who would like to set up skeds with other groups, particularly other Men's Sheds groups, should get in touch via info@nmishedww.co.uk  if you'd like to be involved. Some events are also open to the public. South Derbyshire and Ashby Woulds Amateur Radio Group will be hosting a family-friendly open weekend on the 15th and 16th of March. The event will include opportunities for kit building, details of training, as well as an opportunity to operate under supervision. Norfolk Amateur Radio Club intends to support the City of Norwich School with its Super Science Saturday on the 15th of March. To get involved with these events, plus more, go to rsgb.org/bsw  and choose the “Events happening near you” tab on the righthand menu. The Society has also shared several fun ideas that you can take part in, from giving your friends and family a tour of your shack to observing the Sun's cycles and understanding the aurora. And of course, don't forget to get involved with the official RSGB British Science Week activity, which is featured in the Community Activity Pack. This can be done at home on DMR or any other radio. Whatever inspires you, be part of this fantastic celebration of Science, Technology, Engineering and Maths and show the very best that amateur radio has to offer. Ham Radio Science Citizen Investigation, also known as HamSCI, is holding its 8th annual workshop in New Jersey on the 14th and 15th of March. This year's workshop features nearly 50 presentations, four tutorials, as well as a keynote address by the ARRL's Bob Inderbitzen, NQ1R. RSGB Propagation Studies Committee associate member Professor Gwyn Griffiths, G3ZIL will be delivering several sessions at the two-day event, including one on post-sunset Sporadic-F propagation. The RSGB Propagation Studies Committee Secretary Doctor Chris Deacon, G4IFX, is also attending and will be delivering a session on The Physical Nature of Sporadic-E. You'll be able to watch these sessions, plus more from the workshop agenda online. Details of how to access the event virtually, as well as more information about the event can be found at hamsci.org/hamsci2025 The RSGB remote invigilation team will be taking a break over the Easter weekend. You will be able to book to take an exam on Friday the 18th of April or Saturday the 19th of April, but no exam slots will be available on Sunday the 20th of April, or Monday the 21st of April. Exam bookings will resume as normal after that. Amateur Radio Clubs On The Air is getting ready for a second weekend of operating on the 22nd and 23rd of March. It is a chance for amateurs to promote their club, have some fun and collect points for an award. All bands may be used, using any mode including SSB, CW, FM, RTTY, FT8, FT4 and other digital modes. This is an ongoing award, and contacts may be claimed from the 23rd of March 2025 onwards. You can find full details on the Leicester Radio Society website at g3lrs.org.uk, via the G3LRS page at QRZ.com  or by emailing arcota@g3lrs.org.uk Cray Valley Radio Society is running a two-day, face-to-face Foundation licence course on the 5th and the 12th of April, near Greenwich in southeast London. The Foundation training package costs £65 and this includes the online exam at the end of the course. Please apply or contact Cray Valley Radio Society via its temporary website at cvrs.uk  Please send details of all your news and events to radcom@rsgb.org.uk  The deadline for submissions is 10 am on Thursdays before the Sunday broadcast each week. And now for details of rallies and events On Sunday the 16th of March, the Ripon and District Amateur Radio Society Rally will take place at Great Ouseburn Village Hall, Lightmire Lane, Great Ouseburn, York YO26 9RL. Doors open for traders at 7.30 am and then to the public at 10 am for an admission price of £3. Free parking, refreshments and bacon butties will be available. The tables cost £10 each. For enquiries, or to book one or more tables, email radars.rally@gmail.com The Biggleswade Swapmeet, organised by the British Vintage Wireless Society, is taking place on Sunday the 23rd of March at The Weatherley Centre, Eagle Farm Road, Biggleswade, Bedfordshire, SG18 8JH. Doors open to stallholders from 9 am, with general entry from 9.30 am. Admission is £8. Hot and cold refreshments are available all day. There will be vintage technology of varying sorts including radio, TV, communications, audio, vinyl, computing, telephones and components. There will also be a bring-and-buy stall run by the British Wireless and Television Museum. For enquiries, including stall bookings, please email Jeremy Owen, G8MLK via secretary@bvws.org.uk  More details can also be found via BVWS.org.uk The Callington Radio and Electronics Rally will be held in the Town Hall, New Road, Callington, Cornwall, PL17 7BD on Sunday the 23rd of March. Public access to the event is from 10 am until 1 pm. Entry is £2 each with no charge for those under the age of 16. A comprehensive selection of traders, clubs and societies from the south-west will be present along with a bring-and-buy stall and the usual excellent catering service. As an improvement from last year, the bring-and-buy stall now accepts payment by all major debit and credit cards using contactless, chip and pin or by phone. The venue has disabled access and toilet facilities with ample parking in a nearby car park. Although the main hall is now fully booked, tables are still available in an adjacent room at £5 for the large size and £3 for the smaller one. Pre-booking is essential, so please contact Alastair, M0KRR at alastair.kerr1@btinternet.com or by phone at 01503 262 755 with your requirements as soon as possible. Also on Sunday the 23rd of March is The Dover Amateur Radio Club 2025 Rally which is taking place at the St Radigunds Community Centre, Poulton Close, Dover, CT17 0HL. The doors are open between 10 am and 2 pm and entry is £3. Tea, coffee and bacon rolls will be available on site. Tables are available at £15 each, with a maximum of two tables per vendor. For table bookings and the latest news go to darc.online/rally Now the Special Event news The British Railways Amateur Radio Society is running special event stations GB0LMR and GB2SDR during 2025 to celebrate 200 years of train travel since 1825. Starting from April, it will also be running GB2TT to celebrate the same anniversary. QSL will be via the Bureau. More information is available at QRZ.com  and via webrars.info From the 1st to the 28th of March George, MM0JNL will once again be activating special event station GB0GTS. This year the station is active in support of the Great Tommy Sleepout. This national challenge aims to raise funds and awareness for all former UK service personnel who are living homeless. More details are available at QRZ.com  and rbli.co.uk Now the DX news The VK9CU team will be active between the 4th and the 11th of March from Cocos Keeling Islands, IOTA reference OC-003. They will operate on the 160 to 6m bands using CW, SSB, RTTY, FT4 and FT8. QSL via DL2AWG, ClubLog and Logbook of the World. Elvira, IV3FSG is active as D68Z from Moroni in the Comoro Islands until the 18th of March. IOTA reference AF-007. She will operate on HF bands using CW, SSB and digital modes. Looking ahead, DA1DX, DK9IP, DM6EE and DL8LAS will be active from Anegada Island in the British Virgin Islands as VP2VI from the 10th to the 27th of April. Now the contest news The Commonwealth Contest started at 1000UTC on Saturday the 8th of March and ends at 1000UTC today, Sunday the 9th of March. Using CW on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. HQ stations also send ‘HQ'. On Tuesday the 11th of March, the 432MHz FM Activity Contest runs between 1900 to 1955UTC. Using FM on the 70cm band, the exchange is signal report, serial number and locator. Also on Tuesday the 11th of March, the 432MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator. On Wednesday the 12th of March, the 432MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 70cm band, the exchange is a report and four-character locator. Also on Wednesday the 12th of March, the 432MHz FT8 Activity two-hour Contest runs from 1900 to 2100UTC. Using FT8 on the 70cm band, the exchange is a report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest. On Wednesday the 12th of March, the 80m Club Championship Contest runs from 2000 to 2130UTC. Using CW on the 80m band, the exchange is signal report and serial number. On Thursday the 13th of March, the 50MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 6m band, the exchange is signal report, serial number and locator. The British Amateur Radio Teledata Group HF RTTY Contest starts at 0200UTC on Saturday the 15th of March and ends at 0200UTC on Monday the 17th of March. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report, serial number and time. Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 6th of March 2025 We started last week with geomagnetic disturbances that saw the Kp index rise to a maximum of 5.67 on the 28th of February and then hover around the 4.5 mark for the next couple of days. As predicted, the rest of the week went quite well, with the Kp index in the range of one to four. The solar flux index fell from a maximum of 210 on the 23rd of February to a low of 140 on the 2nd of March. It then climbed back to 160 on the 4th. Over the past week, we have had no X-class and only one M-class solar flare which was on the 5th. As we head into next week, it looks like all the sunspots in the Sun's northern hemisphere have now departed. Nevertheless, the southern hemisphere is still supplying lots of spots so don't panic just yet! HF conditions have been quite good. VK6IF and VK6IA in Western Australia were booming in on 28MHz USB on the morning of Thursday the 6th, as was VK9CU on the Cocos-Keeling Islands. Nigel, VP8TXF and Ian, VP8CIW have been operating from the Falkland Islands ahead of this weekend's Commonwealth Contest and have been worked from the UK on 20m-10m. They are there until the 10th, so get in quick. Other DX to be worked this week includes VU4AX Andaman Islands, 6Y7EI Jamaica, PJ7AA Sint Maarten Island, 4S7KKG Sri Lanka, TY5C Benin, 6W7/ON4AVT Warang Senegal, RI1ANE Antarctica and H44MS Solomon Islands. Next week, NOAA predicts that the solar flux index will start off around 150 and may then climb to 185 by the 16th. A large coronal hole became Earth-facing on the 6th, which may result in unsettled geomagnetic conditions this weekend, the 8th and the 9th. It looks like we can expect unsettled geomagnetic conditions around the 10th to the 16th, with a maximum predicted Kp index of five. And now the VHF and up propagation news from G3YLA and G4BAO The weather divides into two segments; the first, from the middle of last week through to the middle of next week, is rather changeable with low pressure nearby bringing rain or showers and potential for rain scatter on the GHz bands. Eventually, the unsettled weather ends with a cold northerly on Tuesday the 11th and this leads to a new high building from Wednesday into the weekend of the 15th and 16th March.  This is good news for Tropo and could possibly be of benefit to those in the UK 70cm Activity Contest on Tuesday the 11th in the western UK, but more generally for the FT8 70cm Activity Contest on Wednesday and the 50MHz UK Activity Contest on Thursday evening. We are still between major meteor showers and therefore must rely upon random activity for now. The next shower of note is the Lyrids on the 21st and the 22nd of April, so we have a while to go yet. The solar activity has continued to produce a regular supply of auroral alerts and fluttery signals on the LF bands, but with a lot of clouds in northwestern areas and southern parts just marginally out of reach for any naked-eye auroras. A few digital camera pictures did surface on the web.  Keep an eye open just in case though. Remember Kp equalling five or greater is where we need to be. Lastly, the Sporadic-E prospects are still relatively low with only the odd minor blip up to around a Sporadic-E critical frequency of 5 to 7MHz, often around the middle of the day. This contrasts with the morning and evening windows in the main season. It is enough to promote interest in the 10 or 6m bands, but almost certainly a fleeting moment. EME path losses rise all this coming week and moon declination falls with associated shortening Moon windows and reducing peak Moon elevation. The best results will therefore be early in the week. 144MHz sky noise is moderate this weekend, falling to low in the week commencing the 10th. And that's all from the propagation team this week.

Q-News AR News from Queensland
QNews for March 2nd 2025

Q-News AR News from Queensland

Play Episode Listen Later Feb 28, 2025 10:00


Hi - welcome to Sunday 2 March, the start of Autumn and already we're halfway to winter. Welcome to QNEWS - I'm John VK4JPM, Secretary of the Darling Downs Radio Club, and here's news from the club for this week. So: what's happening that's exciting and involving? Quite a bit in the repeater and net space. The work is now completed on the VK4RTQ UHF repeater/. RTQ UHF is running on -7Mhz offset and is linked with the other repeaters in the group: VK4RZA and VK4RZB with a few more coming. The online browser-based Repeaterbook listing now shows the correct parameters for the repeaters, but it's taking a little while for the updates to be pushed through to the Apple and Android apps and all the other stuff is on our website. This is Cath VK4CCR, secretary for Gympie Communications & Electronics Group. One of our members Dave Robson VK4FO is now an Amateur Radio Authorised assessor, all his details can be found on the ACMA website. Now THAT we have an assessor associated with our club, this will be a great opportunity for those local to our area to get involved in Amateur radio, learn about electronics and chat on the radio. Hello, I'm Geoff Emery, VK4ZPP, and I've been thinking. One of the things that we naturally keep an eye open for is the weather; this past week has given many of us a bigger excuse than usual. The forecasters have been running prolific numbers of simulations in their software and still, Cyclone Alfred has been very successful in its game of hide and seek. Even now there is uncertainty about the final track and how it will affect us. Almost like a practice run, last week, we were enjoying settling down for some relaxation in front of the one-eyed monster, as the TV was once known when the household and the whole neighbourhood plunged into darkness. There was a scramble for the torch and items to take away lack of power were connected. It is important in our household as there are medical issues to be taken care off and this is the priority one. As I tried to connect a device to a power bank/ jump starter, there was a flash of light from the led indicators and then nothing. A standby device from an overseas vendor had gone flat just sitting in its carry case. Now I have devices that are powered by lithium chemistry batteries and once charged they seem to have a lifespan greater than an elephant's memory. I find it convenient to make special purchases online as quite often I can strike a good bargain and the goods are delivered to the door. That drive to a local retailer and return saves not only fuel but also time away from home. We all know that sourcing components from not well-known sources can be fraught with problems not the least of which is counterfeiting. Slow delivery times and high freight costs can also be an issue. Then as my experience with the power bank has shown, you can end up with something which is not up to standard when you come to use it. It was an expensive way to get a USB wall-wart charger and I certainly won't be carrying it in the car in case of a flat battery. Like most of us, I look to get things for a fair price and a bargain is very welcome too. Similarly, I much prefer to shop with local suppliers because they have a lot invested in their business and their profit helps us all through their spending, wages and taxes. It might be the thing that I need but the benefits extend much wider when we deal with local businesses. One major supplier has a magnificent range of stock in their massive catalogue but they have a couple of price structures, one for trade and one for retail and by the time I dive in, surface and get my breath back again, it is quicker and easier to buy off the international auction sites. There is a lesson in there somewhere. I know my backup power is working and I hope that we all can safely wave goodbye to Alfred. I'm Geoff Emery VK4ZPP and that's what I think….how about you?

Q-News AR News from Queensland
QNews for February 23rd 2025

Q-News AR News from Queensland

Play Episode Listen Later Feb 21, 2025 10:30


DARLING DOWNS RADIO CLUB our website at ddrci.org.au, and the WICEN info is on brisbanewicen.org.au. If you can't find what you're looking for, use the club website contact page to get in touch. And membership is half-price right now, so what better time to renew or become a member for the first time. Until next week, 73s from John, VK4JPM for the DDRCi. Redcliffe & District Radio Club VK4RC. REDFEST 25 "Adventures on HF" will be held on the 12th April 2025. Gates open at 9:00AM. Our new venue will be The Deception Bay North State School, Old Bay Road, Deception Bay. Go to: redclifferadioclub.org.au/redfest to order your tickets.Bye for now and 73's from The Redcliffe & Districts Radio Club VK4RC. Thank you and 73's Robert Thomson VK4TFN WICEN News for Sunday 23 February. If you're in SE Queensland and use the UHF repeaters that support WICEN comms, including VK4RZA, VK4RZB, VK4RZC and VK4RTQ, these repeaters are being reworked, improved and reconnected and are performing much better. As part of the rework, these repeaters also have been linked. VK4RZA Springbrook (Gold Coast) transmits on 431.100 MHz VK4RZB Mt Coot-tha (Brisbane) transmits on 431.200 MHz and VK4RTQ Mt Kynoch (Toowoomba) transmits on 431.025 MHz all listening with a minus 7MHz offset, and requiring a 91.5Hz CTCSS tone. From the Brisbane WICEN Group comes news of the Southbrook horse endurance ride runs on 8/9th March 2025, and the event is run by TEHRA (Toowoomba Endurance Heritage Riders Association) Southbrook Cricket Club is the venue for the ride. Hello, I'm Geoff Emery, VK4ZPP, and I've been thinking. The apocryphal saying that stalks the internet, “May you live in interesting times” certainly seems to be the situation for us now. We amateurs often point the finger at ourselves for not being good communicators in that we can get messages stacked and waiting when it comes to our pursuit. Overseas we see the efforts of a new government flailing and stumbling to rapidly achieve promises made in election campaigns. For us who are outside the USA, it is an amazing spectacle and at times a frightening one to watch the reports and analyses of the actions befalling Uncle Sam. Whilst we think of sovereign countries as governing for the good of their own people, when one nation achieves superiority in many spheres of activity and interacts with other nations through treaties and international law we can have many dilemmas facing us when the 1000-pound gorilla in the room no longer accepts the benefits of consistent behaviours. We can take heart that as our country moves towards an impending election we will have a consistency of behaviour and conduct established by our constitution and law. We radio amateurs will still be able to operate and know that our ACMA will still operate in familiar ways. Barring war or similar cataclysm we will not be taken off the airwaves. Whilst this country does have certain media outlets with stated political affiliations or biases, we are still able with relative ease to get news reports which provide clarity to happenings here at home and overseas. We have seen, over many years, divisions occur within the structure of national amateur radio bodies from Europe to North American countries. At times hams seem to take themselves very seriously and find splitting national bodies a better solution than struggling to repair apparent failings. Recent history has demonstrated this here, too. We have our election within the WIA running and we are facing a Federal parliamentary election before tax return time. We are fortunate that the systems which establish the rules for the elections we can expect things to continue without the heartache and angst we are seeing festering in our Pacific neighbour. It has been the policy of amateur radio from its inception in this country that it should be free of partisan politics. I'm Geoff Emery VK4ZPP and that's what I think….how about you?

GB2RS
RSGB GB2RS News Bulletin for 10th November 2024

GB2RS

Play Episode Listen Later Nov 8, 2024 16:08


  GB2RS News Sunday the 10th of November The news headlines: The RSGB launches its 2025 Construction Competition The RSGB Contest Club needs volunteers for the second World Wide Award event Watch more great content from the RSGB 2024 Convention The RSGB has launched its Construction Competition for 2025. Entries to this annual competition will again be judged online to allow RSGB members from the UK and across the world to participate and demonstrate their creativity. In line with the Society's strategic priority of growth, there will be a new Outreach category this year in which members are encouraged to submit a project that can be reproduced in a school or public environment. The other five categories are beginners, construction excellence, innovation, software and antennas. A cash prize will be awarded to the winner of each section, with a bonus for the overall winner, who will also be declared the recipient of the Pat Hawker G3VA Award. The winner of the beginner category will also receive the Gavin Nesbitt, MM1BXF trophy. The results of the competition will be announced during the 2025 RSGB Annual General Meeting in April. For full details of the competition and how to enter, visit the RSGB website at rsgb.org/construction-competition The RSGB Contest Club is excited to announce that the second World Wide Award event will be taking place in January 2025 and it is looking for volunteers to take part. Last year's event included 28 RSGB members who made more than 109,000 contacts. The Society's Contest Club has confirmed there are currently special activator stations in England, Scotland, Wales and Northern Ireland. However, if volunteers from Jersey, Guernsey and the Isle of Man would like to participate then further callsigns can be added. QSOs can be made using SSB, CW, and digital modes. To be involved you will need to be an RSGB member and hold a Full Licence. To find out more about the event search ‘RSGB Contest Club' on the RSGB website and scroll down to the section titled World Wide Award 2025. Then email contestclub@rsgbcc.org  to register your interest. The Society has released some more great content from its recent Annual Convention. In its ‘Discussion with the Board' session, the RSGB Board outlined progress with the strategic priorities and answered questions from Convention attendees about the strategy and a range of other topics. The session wasn't on the live stream, but you can see it now on the RSGB YouTube channel. On the Friday night of the Convention, the RSGB Comms Manager asked people in the bar if they had tried anything new in amateur radio during the last year. You can hear their answers in the latest Convention Chat video. What would your answer be? You can watch both videos in the RSGB 2024 Convention playlist at youtube.com/theRSGB The 19th International Amateur Radio Union Region 3 Conference was hosted by the Thailand National Society in Bangkok and concluded on Friday the 7th of November. The hybrid event saw the RSGB attending online, which included accounting for a seven-hour time zone difference. The Conference was opened on Monday the 4th of November by national and international dignitaries. Numerous papers and reports were considered including the latest proposals for a global 40m band plan, emergency communications reports, as well as modernisation of its organisation. The region which covers Asia-Pacific countries has also started its work for the next World Radio Conference in 2027. You can view papers from the event by visiting tinyurl.com/IARUR3 Ofcom has agreed to the RSGB request to extend the 146/147MHz NoV for a further year. It is available on a non-interference basis and the NoV is subject to a 30-day notice period of change or withdrawal. Full licence holders can apply for the 146/147MHz NoV on the RSGB website at rsgb.org/nov Amateur Radio on the International Space Station, also known as ARISS, will be conducting Slow Scan TV operations from the International Space Station between the 11th and 18th of November. There will be 12 images to catch during the week-long experiment, which will be on the theme of the 40th anniversary of amateur radio in human spaceflight. Find out more by visiting the ARISS social media pages or via ariss.org Please send details of all your news and events to radcom@rsgb.org.uk  The deadline for submissions is 10 am on Thursdays before the Sunday broadcast each week. And now for details of rallies and events The Rochdale and District Amateur Radio Winter Rally is taking place on Saturday the 23rd of November at St Vincent de Paul's Hall, Norden in Rochdale. The usual traders and caterers will be attending. Doors open at 10 am and entry is £3. Plenty of parking will be available. For more information contact the Treasurer and Rally Organiser, Martin Shore, via rally.radars@hotmail.com or call 07587 709006. The Bishop Auckland Radio Amateur's Club Annual Rally is taking place on Sunday the 24th of November at Spennymoor Leisure Centre in County Durham. The usual traders will be attending. Catering, ample parking and disabled facilities will be available. For more information, please visit barac.org.uk The Wiltshire Radio Winter Rally is on Sunday the 1st of December at Kington Langley Village Hall in Kington Langley, located just off Junction 17 of the M4. Doors open at 9 am and close at 1 pm. Admission is £3. Indoor tables are £10. Car boot pitches are £10 for a car-size pitch and £15 for a van-size pitch. Hot and cold refreshments will be available on-site. For more information email Chairman@Chippenhamradio.club Now the Special Event news George, MM0JNL is active as GB0GTS until the 18th of November to raise awareness of homeless military veterans in association with The Great Tommy Sleepout organised by The Royal British Legion Industries. The station will be operating on the 80 to 10m bands using SSB. There may also be some activity on the 2m band. George will operate at least one full night outside as part of the Great Tommy Sleepout. More details are available at QRZ.com Special callsign GB200LB will be active from the 4th to the 31st of January 2025 to celebrate the bicentenary of the invention of the Braille code. More information to follow. Now the DX news Maurizio, IK2GZU is active as 5H3MB from Tanzania until the 11th of November while doing volunteer work at a local school. In his spare time, he will operate SSB, CW and digital modes on the 80 to 10m bands. QSL via Club Log's OQRS, Logbook of the World, eQSL or direct via IK2GZU. A team of operators is active as XT2MD from Burkina Faso until the 11th of November. They will operate on HF bands and EME. QSL via IK2VUC, bureau or direct. VK9CV is active from Cocos in the Keeling Islands until the 15th of November. The group will operate using CW, SSB, FT8, RTTY and QO-100 on the 160 to 10m bands. QSL via OK6DJ and Logbook of the World. HC5CW and HC2AP will be active as HC5CW/8 and HD8CW from San Cristobal Island in the Galapagos Islands between the 19th and 28th of November. The IOTA reference is SA 004. They will operate on the HF bands, CW, SSB and FT8. QSL via M0OXO or OQRS. Now the contest news The Worked All Europe DX RTTY Contest started at 0000UTC on Saturday the 9th of November and ends at 2359UTC today, Sunday the 10th of November. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. On Tuesday the 12th of November the RSGB 432MHz FM Activity Contest runs from 1900 to 1955UTC. Using FM on the 70cm band, the exchange is signal report, serial number and locator. Also on Tuesday the 12th of November is the RSGB 432MHz UK Activity Contest which runs from 2000 to 2230UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator. On Wednesday the 13th of November the RSGB 432MHz FT8 Activity four-hour contest runs from 1700 to 2100UTC. Using FT8 on the 70cm band, the exchange is a report and four-character locator. Also, on Wednesday the 13th is the RSGB 432MHz FT8 Activity two-hour contest which runs from 1900 to 2100UTC. Using FT8 on the 70cm band, the exchange is a report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest. The RSGB 80m Autumn Series SSB Contest runs on Wednesday the 13th of November from 2000 to 2130UTC. Using SSB on the 80m band only, the exchange is signal report and serial number. On Thursday the 14th of November, the RSGB 50MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 6m band, the exchange is signal report, serial number and locator. The RSGB Second 1.8MHz Contest runs from 2000UTC to 2300UTC on Saturday the 16th of November. Using CW on the 1.8MHz band only, the exchange is a signal report, serial number and district code. A list of the district codes is available on the RSGB Contest Committee website via rsgbcc.org.   Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 7th of November. We had another week of high solar flux and good conditions on HF. Solar activity remained at high levels thanks to an impulsive X2.3 solar flare around active region 3883 at 13:40 UTC on the 6th of November, but the event was not responsible for a coronal mass ejection (CME). The Kp index remained below 4.5 all week, with a solar flux index in the range of 240-260. That was more than enough to keep the ionosphere very active. A recent report on spaceweather.com  suggested that the solar cycle may have peaked in the Sun's southern hemisphere but may still have a way to go in its northern hemisphere. It's usual for there to be two peaks in a solar cycle as the two hemispheres are seldom synchronised. We will have to wait and see, but it could mean another three to six months of high SFI numbers as the northern hemisphere catches up. A solar filament located in the southwest quadrant erupted on the 7th of November. A coronal mass ejection, or CME as it is also known, occurred but appeared to be off the Sun-Earth line, so no major impacts are expected. A sunspot group turning into view from off the southeastern limb has been assigned active region 3889 and is producing M-class solar flares. The probability of further M-class flares stands at 80%. Meanwhile, the risk of an X-class flare currently stands at 35%. A coronal hole is currently Earth-facing and could cause some disruption sometime around Saturday 9th. The solar proton flux has decreased to normal levels, so polar paths should now be unaffected. Next week, NOAA predicts that the SFI could decline into the range of 165-185. Geomagnetic disturbances are forecast for the 11th and 12th, and again on the 15th, with the Kp index predicted to reach four. Meanwhile, we do urge you to get on 10 metres, which is currently experiencing some fine DX openings. This month and next will probably give the best chance of good 10-metre propagation for a while.  And now the VHF and up propagation news from G3YLA and G4BAO Another week has just passed with daily F2-layer propagation on 50MHz providing morning openings to Southeast Asia, and the Americas in the afternoon. Expect more in the coming week.  The current spell of high pressure has had a good run with some excellent Tropo conditions, with the best DX along the side of the high pressure. This weekend will see the high finally giving way as weak Atlantic fronts move in from the west. This will soon be replaced by a new high building in the colder air behind the weekend fronts. It may look like Tropo should come back, but this high may be less productive. The major change of weather pattern comes before mid-week, when it may turn more unsettled as low pressure moves closer to eastern areas from the North Sea. This general move towards more unsettled conditions will continue through the end of the week. In terms of propagation, good Tropo will be replaced by some patchy rain scatter opportunities for the GHz bands from about the middle of next week. Staying with scatter modes, meteor scatter looks promising with the Taurids peaking on Tuesday the 12th and the Leonids due to peak on the following weekend on Sunday the 17th. The solar conditions continue to offer chance occurrences of aurora due to solar flares or CMEs so, as usual, keep a watch on the Kp index going above Kp=4. An occasional reminder of the possibility of out-of-season Es for the digital modes is timely. Recently the critical frequency of the Es layer has reached 7MHz on the Dourbes ionosonde plotted on www.propquest.co.uk  and in theory, this would be good enough for a 6m band path. For EME operators, Moon declination is negative but rising, going positive again on Tuesday the 12th. Path losses are falling as we approach perigee next Thursday the 14th. 144MHz sky noise is moderate to low this coming week. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for 26th May 2024

GB2RS

Play Episode Listen Later May 23, 2024 16:32


GB2RS News Sunday the 26th of May 2024   The news headlines: The RSGB's Exams and Syllabus Review Group is seeking volunteers RSGB representatives had a successful time at Dayton Hamvention The RSGB Discovery scheme has just been relaunched in a new format The Exams and Syllabus Review Group – or ESRG as it is often known – is looking for new members to move the group forward. Its current task is to approve a new Direct to Full syllabus and to write and approve new questions for the new exams in September due to licence changes. The group meets online every Tuesday between 3 pm and 4.30 pm, with members of the Exam Standards Committee, but meeting times can be changed to accommodate everyone. ESRG volunteers need to be Full licence holders, members of the RSGB and be able to give a few hours a week. This is your chance to shape the future as we move to Syllabus 2.0 in 2025. To volunteer or find out more, contact the ESRG Chair Andrew Lenton via esrg.chair@rsgb.org.uk Members of the RSGB Team, including RSGB General Manager, Steve Thomas M1ACB and the RSGB President, John McCullagh GI4BWM had a successful time at the Dayton Hamvention last weekend. The event was a brilliant opportunity to engage with radio amateurs from around the world and resulted in 132 people joining or rejoining the RSGB. There were also several podcasters, YouTubers and local news outlets in attendance. This included WHIO, which is a local US news channel, who interviewed RSGB President, John McCullagh GI4BWM. This was shared on local TV news, radio, as well as online. Josh from Ham Radio Crash Course also did a live stream to his 346,000 YouTube subscribers, which included a chat with RSGB General Manager, Steve Thomas M1ACB and the RSGB President. You can find links to view these clips on the RSGB notices section of the RSGB website. The RSGB Discovery scheme has just been relaunched in a new format. Now called the Discovery Logbook, there are fewer requirements, an easy-to-follow programme and exciting links with external organisations such as Parks on the Air and Worked All Britain. There are also some great RSGB Awards to work towards if you'd like to include those in your programme of activities. The RSGB hopes that these links will enable radio amateurs to discover new ways of enjoying their hobby with the guidance and support of experts in those fields. There are three difficulty levels and the first of these, called Explorer, has just been launched. To see the programme activities, find out how to get involved or talk to the Society about linking your organisation with the Discovery Logbook, go to the RSGB website at rsgb.org/discovery British Science Week is an annual event run by the British Science Association celebrating science, technology, engineering and maths. The event, which is taking place between the 7th and 16th of March 2025, will have the theme ‘change and adapt', which lends itself perfectly to amateur radio in the 21st century. As part of its commitment to encourage new radio amateurs into the hobby, the RSGB will again be providing resources and activities to inspire people of all ages to get involved. The RSGB is now collecting ideas for activities for primary and secondary schools, or for use with the wider community. The 2025 theme offers a huge range of opportunities for creativity and discovery. Ideas could cover any area of the hobby, from construction to propagation, from making QSOs under supervision, to space and satellites. Whatever the idea, the Society would love to hear from you. Please send ideas to the RSGB British Science Week Coordinator Ian Neal, M0KEO at bsw@rsgb.org.uk. To find out more about previous activities you can visit rsgb.org/bsw and britishscienceweek.org The popular Electromagnetic Field event, also known as ‘EMF Camp', is taking place between the 30th of May and the 2nd of June. The event is a non-profit camping festival for those with an inquisitive mind. Over 3,000 like-minded people, including scientists, engineers and radio amateurs, are expected to attend the event in Eastnor, Herefordshire. For more information visit emfcamp.org Guisborough and District Amateur Radio Club is organising a mini DXpedition to Scotland, on the Isle of Lewis from the 22nd to the 29th of September. The team has a couple of spaces left and welcomes amateurs from other clubs who would like to take part. For more information email m.dutton@virginmedia.com And now for details of rallies and events Durham and District Amateur Radio Rally takes place on Sunday the 26th of May at Bowburn Community Centre, Bowburn, County Durham, DH6 5AT. The doors are open from 10.30 am to 2.30 pm with disabled visitors gaining access at 10 am. The entrance fee will be £2. There will be a bring-and-buy sale, trade stands, special interest groups and an RSGB bookstall. Catering and a licensed bar will be available on-site. For more information contact Michael, G7TWX, on 07826 924 192, or email dadars@gmx.com Spalding and District Amateur Radio Society's Annual Rally will take place on Sunday the 2nd of June. This year sees the event taking place at a new venue: Spalding Rugby and Football Club, Centenary Park, Drain Bank North, Spalding, Lincs, PE12 6AF. The event will feature a free on-site car park, inside and outside traders, an RSGB bookstall and an outside boot area. General admission is £3 per person. For more information visit sdars.org.uk/spaldingrally The Junction 28 Radio Rally is coming up on Sunday the 9th of June at Alfreton Sports Centre, DE55 7BD, one mile from M1 Junction 28. The doors will be open from 10.15 am and admission will be £4. For more information visit snadarc.com or contact j28rally@snadarc.com The Worked All Britain Awards Group will be holding its 2024 AGM from 12 pm at the Junction 28 Rally. Those unable to attend in person but wishing to join online via Zoom should email the Group's secretary at m1aib@worked-all-britain.org.uk Now the Special Event News Hull and District Amateur Radio Society is running a special event station GBH0UL from the 31st of May to the 2nd of June. The station is active to mark 100 years of amateur radio in Hull and to celebrate the 95th birthday of Honorary Club member Bernard Atkinson, G0SWO. Listen out for operators on the HF and VHF bands using SSB, FT4 and FT8. Special event stations CS2GPDX, CR2GPDX and CR3GPDX are active until the 31st of May to celebrate the 30th anniversary of the Portuguese DX Group. The stations will operate on all HF bands using SSB, CW, FT8, FT4 and RTTY. QSL via Logbook of the World only. For details of certificates and trophies that are available, see QRZ.com Now the DX news Martin, MW0BRO is active as ZC4GW from Dhekelia in Cyprus (British Sovereign Base Area) until tomorrow, the 27th of May. He is operating CW only on the 40 to 6m bands. QSL via MW0BRO. QSOs will be uploaded to Club-Log and Logbook of the World. Rolf, DO4RKR is active as 8Q7KR from the Maldives, AS-013, until the 31st of May. He is working with 30W and operating SSB only on the 10m band. QSL via Rolf's home call, directly or via the Bureau. Now the contest news The CQ World Wide WPX CW Contest started at 0000UTC on Saturday the 25th and ends at 2359UTC today, Sunday the 26th of May. Using CW on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number. Today, the 26th, the UK Microwave Group High Band Contest runs from 0600 to 1800UTC. Using all modes on 5.7 and 10GHz frequencies, the exchange is signal report, serial number and locator. On Tuesday the 28th of May, the SHF UK Activity Contest runs from 1830 to 2130UTC. Using 2.3 to 10GHz frequencies, the exchange is signal report, serial number and locator. On Thursday the 30th of May, the 80m Club Championship runs from 1900 to 2030UTC. Using CW on the 80m band, the exchange is signal report and serial number. National Field Day starts at 1500UTC on Saturday the 1st of June and ends at 1500UTC on Sunday the 2nd of June. Using CW on the 160 to 10m bands, where contests are permitted, the exchange is signal report and serial number. The UK Six Metre Group Summer Contest starts at 1300UTC on Saturday the 1st of June and ends at 1300UTC on Sunday the 2nd of June. Using all modes on the 6m band, the exchange is signal report, serial number, locator and membership number. The ARRL International Digital Contest runs from 1800UTC on Saturday the 1st of June until 2359UTC on Sunday the 2nd of June. Using any digital mode, excluding RTTY, on the 160 to 6m bands, the exchange is your four-character locator. On Sunday the 2nd of June, the UK Microwave Group Low Band Contest runs from 0900 to 1500 UTC. Using all modes on 1.3, 2.3 and 3.4GHz frequencies, the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Wednesday the 22nd of May 2024 After the extremely unsettled HF conditions on the 10th and 11th of May, it was gratifying to see things returning to normal last week. The Kp index has returned to being in the range of 1 to 4 and, with a solar flux index still in the 190s, we have seen some good propagation around the world. But make no mistake – it probably won't last! Active region 3664, the source of so much mayhem a couple of weeks ago, will soon return from its trip around the Sun. It has probably been the source of a major flare while on the Sun's far side and there is a good chance we may get a repeat performance of last month. Meanwhile, make hay while the Sun shines! NOAA predicts that the solar flux index will increase above 200 next week, but unsettled geomagnetic conditions are forecast for tomorrow, the 27th of May, and at the end of the month and into early June. Daytime critical frequencies have been between 8 and 9.3MHz, making 40m a good band for inter-G QSOs. These have also meant that the maximum usable frequency over a 3,000km path has often exceeded 24 to 27MHz, making 12m a viable band for DX. Note that this is a little patchy, so if you don't hear anything on 24MHz just wait a while or check later. Nighttime critical frequencies are usually around 6 to 7MHz, meaning 20m is generally open all night with occasional openings on 17m. We are now well into the Sporadic-E season so there should be lots of short-skip into Europe on the 12 and 10m bands to play with. And now the VHF and up propagation news from G3YLA and G4BAO The end of the current week, in the lead-up to the bank holiday weekend, shows a low and its thundery rain moving north and leaving behind a slack area of pressure with a weak trend towards building a ridge over the country. The bulk of next week is showing up with a slack westerly pattern and weak fronts brushing past. From midweek, and towards next weekend, the frontal systems will be more active with longer periods of heavier rain possible. The end result for most VHF and up operators is that there may be some occasional Tropo events, especially overnight during the slacker period with the weak ridge over the country by the start of the weekend. A more likely option will again be rain scatter which will produce better scattering from the larger raindrops now the summer season is upon us, and thundery developments are more common. Check the many online weather radars for your tracking beam headings. Meteor scatter will also be worth considering since we are approaching the period when many lesser showers appear to pep up the background meteor count. This will be useful for meteor scatter operators and serve the Sporadic-E folk well. The solar activity continues to deliver random events which take the Kp index to high values. Remember that a Kp index greater than 5 indicates the chance of aurora propagation. The primary mode at this time of the year is Sporadic-E. The late May and early June period is often regarded as a peak time for monitoring your favourite VHF beacons. As many will know, the 10m band is a useful starting point for identifying the beginning of an opening, and then you should check the higher bands in turn as the event strengthens. This is often indicated by the skip distance shortening on the 10m band. The other basic operating tip is to use the daily blog on the Propquest.co.uk website for commentary on the effectiveness of the various upper air patterns such as jet streams, which can influence the location where Sporadic-E propagation occurs. There are no major meteor showers this week so, in between the Sporadic-E, look around dawn for the best random meteor prospects. Saturday the 22nd sees the lowest Moon declination of the month so next week will see some lengthening Moon windows. EME path loss is falling, but we are still over a week from perigee, its closest point to Earth. 144MHz sky noise starts the week high, as it reached over 2500 Kelvin on Saturday the 25th. It is low for the rest of the week. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for 7th January 2024

GB2RS

Play Episode Listen Later Jan 5, 2024 15:37


GB2RS News Sunday the 7th of January 2024 The news headlines: RSGB Regional Team vacancies RSGB volunteer interviewed by the BBC RSGB National Radio Centre seeks to expand its team of volunteers   The news team and all the staff at RSGB HQ would like to wish our newsreaders, listeners and online readers a very happy New Year. We would like to remind everyone that we always welcome your news, by email, to radcom@rsgb.org.uk and the deadline is 10 am sharp on Thursday mornings. The GB2RS script is usually uploaded to the RSGB website by 4.30 pm each Friday afternoon. Are you interested in supporting your local radio amateurs and promoting amateur radio where you live? The RSGB Regional Team has eight Regional Representative vacancies across the UK where you could make a difference. Last year, Regional Reps got involved in a variety of activities including British Science Week and YOTA Month to help spread the word about amateur radio in their regions. If you have the passion to do this, go to the RSGB website at rsgb.org/election to find out how to apply. The deadline for applications is the 31st of January. It was great to hear RSGB volunteer Peter Marcham, G3YXZ on BBC Radio Oxford on New Year's Day. Peter volunteers at the RSGB National Radio Centre, as well as being a tour guide at Bletchley Park. He spoke to radio presenter Sophie Law about his volunteering after sending the words "Bletchley Park Guide" to a three-word, text-in feature on why listeners were up early on New Year's Day. Search for Sophie Law on BBC Sounds, choose the New Year's Day programme and listen from 2 hours, 11 minutes, and 25 seconds. There is so much happening at the RSGB National Radio Centre that it needs to expand its team of volunteers! If you can volunteer on a Friday or Saturday, you will be particularly welcome. The NRC has a fabulous set-up, and full training on using the GB3RS radio station will be given. You should enjoy meeting people and be able to volunteer for one or two days per month as part of a friendly and dedicated team. NRC volunteers also enjoy numerous benefits associated with volunteering at Bletchley Park. For more information, please email NRC Coordinator Martyn Baker, G0GMB via nrc.support@rsgb.org.uk We have received the sad news that both Mick Senior, G4EFO and Martyn Vincent, G3UKV have become Silent Keys recently. Mick was a former Regional Representative for Region 10, and the keeper of a number of local repeaters. Martyn was the District Representative for Shropshire, North Worcestershire and West Birmingham. Previously, he volunteered for the RSGB as the Regional Representative for Region 5 and as a member of the Nominations Committee. He was also a very well-respected member of the microwave and contesting communities. Our thoughts are with their families at this difficult time. This year marks 150 years since the birth of Guglielmo Marconi in 1874. The Cornish Radio Amateur Club will be organising International Marconi Day this year on the 27th of April. For more information and updates, visit the GB4IMD Facebook page. The RSGB's RadCom team is looking for authors to contribute to the magazine. Previously unpublished features and articles are always welcome for consideration, and authors are paid for any content that is used. To contact the RadCom team please email radcom@rsgb.org.uk And now for details of rallies and events The Lincoln Short Wave Club Winter Radio Rally will take place on Sunday the 28th of January at The Festival Hall, Caistor Road, Market Rasen, LN8 3HT. The doors will be open from 9 am and admission is £2. Ample free car parking and hot refreshments will be available. Tables cost £10 each. At 2 pm, after the Rally, there will be a used equipment auction. Items for the auction will be booked in from 1 pm. Contact Steve, M5ZZZ for tables and details via m5zzz@outlook.com or 07777 699 069. The Canvey Rally will be held on Sunday the 4th of February at Cornelius Vermuyden School, Dinant Avenue, Canvey, Essex, SS8 9QS. The Rally is expected to be the usual hive of activity with plenty of traders on site. For more information contact Richard Stanley on 07725 551 263 or email g7oed@icloud.com  The MIDCARS Radioactive Rally will be held on Sunday the 11th of February at Nantwich Civic Hall, Market Street, Nantwich, CW5 5DG. The doors open at 10 am and admission is £5. There will be a wide variety of trader stalls covering every aspect of amateur radio. Raffles will be held throughout the Rally. Refreshments and snacks will be available in the hall and parking is immediately adjacent to the venue. Now the Special Event News Today, the 7th is the last chance to work special callsign EH5XMAS. The station is operated by members of Radio Club Lliria, EA5RCL in celebration of Christmas and the New Year. QSL via the bureau to EA5RCL, Logbook of the World and eQSL. On the 14th of January 2024, Her Majesty Queen Margrethe the Second will abdicate and leave the throne to her son who will become His Majesty King Frederik the Tenth, when he is sworn in as the new King of Denmark. For this reason, amateur radio associations FRA and EDR will activate Special Event Stations within The Kingdom of Denmark including Greenland and the Faroe Islands. OZ24QUEEN will be active from 0000UTC on the 12th of January until 2359UTC on the 14th of January. OZ24KING will be active from 0000UTC on the 14th of January until 2359UTC on the 16th of January. These callsigns, and others, will be active on many amateur radio bands using CW, SSB, RTTY and several digital modes. All amateur bands and all modes may be used. For more information see QRZ.com The Radio Club of Haïti is on the air until the 31st of January with special callsign HH220Y. The station is active to celebrate Haïti's 220th anniversary of independence. Operators are active on the 160 to 10m bands using CW, FT8 and SSB. QSL via N2OO. Now the DX news Eric, F5LCX will be active as V5/F5LCX from Namibia until the 11th of January. He plans to operate with both mobile and fixed stations for a few hours on a daily basis – probably during the evening hours. QSL via Logbook of the World. Brad, VK2BY will be active again as HS0ZNR from the Nam Yuen district in northeastern Thailand until the 14th of January. He will be QRV on the 160 to 10m bands. QSL directly to VK2BY and Logbook of the World. Now the contest news The UK Six Metre Group Winter Marathon began on Friday the 1st of December 2023. The contest will run until the 31st of January 2024. Using all modes on the 6m band, the exchange is signal report and locator. The ARRL RTTY Roundup ends its two-day run today, Sunday the 7th of January, at 2359UTC. Using the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. American stations also send their state. Canadian stations send their province. On Tuesday the 9th, the 432MHz FM Activity Contest runs from 1900 to 1955UTC. Using FM on the 70cm band, the exchange is signal report, serial number and locator. Also, on Tuesday the 9th, the 432MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 70cm band, the exchange is signal report, serial number and locator. On Wednesday the 10th, the 432MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 70cm band, the exchange is a report and four-character locator. Also on Wednesday the 10th, the 432MHz FT8 Activity two-hour Contest runs from 1900 to 2100UTC. Using FT8 on the 70cm band, the exchange is a report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest. On Thursday the 11th, the 50MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 6m band, the exchange is signal report, serial number and locator. On Sunday the 14th, the RSGB Affiliated Societies 80 and 40m Datamodes Contest runs from 1300 to 1700UTC. Using PSK63 and RTTY, the exchange is signal report and serial number. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 4th of January 2024 Welcome to the first HF propagation report of 2024 – it looks like it will be business as usual! A massive X5-class solar flare occurred on the 31st of December. Luckily, this happened at 2155UTC so didn't affect the ionosphere over the UK. But it did launch a large coronal mass ejection, which was forecast to possibly hit the Earth on the 2nd of January. It looks like it largely missed us, although low-energy proton levels streaming past Earth continued to rise and were at the minor S1 radiation storm threshold on Wednesday the 3rd. Had active region 3536 been directly facing Earth when the flare was observed, a stronger proton event and geomagnetic storm would have been very likely. Only minor HF signal degradation through the polar zones should be expected because of the minor S1 storm. So, it looks like we dodged the bullet again, but this is a warning that there could be more to come. Otherwise, the solar flux index declined to the 140s over the Christmas period, although it looks like it may increase over the coming week. NOAA predicts it could be in the range of 150 to 160 next week, with a maximum Kp index of 3 on Monday the 8th, or Tuesday the 9th. However, this could soon change if we have another solar flare and subsequent coronal mass ejection, which could see the Kp index rise two days later. So, make the most of HF when the Kp index is low! Otherwise, the winter period is when the low bands, from 160 to 40m, come into their own. While solar maximum is not the best time for low-band propagation, there will still be plenty of DX to be worked. Generally speaking, winter is a good time for east-west paths on HF too. Taking a closer look at 40 metres, the band should open for DX in an easterly direction during the late afternoon and towards the south at sunset. Paths during the afternoon may also include West Coast USA in mid-winter. Relatively local contacts should be possible during the day, as the critical frequency remains above 7MHz during daylight. And now the VHF and up propagation news from G3YLA and G4BAO A new year brings a change of weather type and, after some residual rainfall events at the tail end of the previous week, we should be seeing a marked improvement in the weather as high-pressure returns fairly generally across the country by this first weekend of January, ending today, the 7th. This will remain near, or very close by, for much of the coming week and into the following weekend. It is good news for Tropo, initially over the North Sea towards southern Scandinavia and the Baltic region, but will probably change to favour the western side of Britain in the second half of the week. This is nice timing to coincide with the 70cm band RSGB contests during the week on Tuesday the 9th and Wednesday the 10th of January. Up until the middle of the month, we should be alert to rare mid-winter sporadic-E propagation. With a very contorted jet stream pattern during the whole period, the chances are better than average. This is another piece of good timing for the 50MHz UK Activity Contest on Thursday the 11th. We were going through the Quadrantids meteor shower as this report was being written, so this may provide a little boost to meteor scatter into some of the coming week. Rain scatter will be a rapidly diminishing option during the period as high pressure builds next week. The solar conditions continue to produce elevated Kp index events. So, again, check for auroral openings although, generally, aurora is usually better towards the Spring. For EME, this week we see a negative Moon declination, falling to a minimum by Wednesday. So, Moon windows will be short and peak Moon elevation will be low. Path losses are also low, but we are still over a week away from perigee, the closest approach of the Moon to the Earth. 144MHz sky noise increases all week culminating in the Sun and Moon being close in the sky on the 11th. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for 17th December 2023

GB2RS

Play Episode Listen Later Dec 15, 2023 15:28


GB2RS News Sunday the 17th of December 2023 The news headlines: Ofcom document on changes to amateur radio licensing released YOTA month continues WRC-23 concludes Earlier this week, Ofcom released a document titled “Updating the Amateur Radio Licensing Framework”. The document states that amateur radio licences will be changing in 2024 and provides details of the changes that are planned. These include adjustments to the overall licensing framework and rules in a number of areas including callsigns, technical parameters, licence format, terms and conditions. To read the document in full, as well as a range of associated documents and resources generated by the RSGB and Ofcom, visit rsgb.org/licence-review Youngsters on the Air month is well underway with some great activity from a range of schools, universities and radio societies. If you'd like to get involved, you can listen out for special callsign GB23YOTA and make these young operators feel welcome on the air. Today, the callsign is being operated between 9 am and 6 pm under the supervision of RSGB Board Director, Ben Lloyd, GW4BML. Young members of the Hereford Amateur Radio Society, and other local youngsters, will be getting on the air. Later this week, on Thursday the 21st of December between 6 pm and midnight, Ben will also be helping a fully licensed young radio amateur activate a SOTA summit. They will be working the 160m and 80m bands with the YOTA callsign. On Saturday the 23rd of December, Tommy M7OMY, supervised by M0BOY, will be back on the air for the duration of the day and night. There is still time to get involved with Youngsters on the Air month – just email Jamie, M0SDV at yota.month@rsgb.org.uk to book a slot or ask for further information. Following four weeks of deliberations, the 2023 World Radiocommunication Conference concluded in Dubai on Friday the 15th of December with the signing of the ‘Provisional Final Acts' and a closing ceremony. The numerous changes don't formally take effect until the 1st of January 2025 and preparations are already underway to agree the agenda for future WRC events. The RSGB's special focus pages have the final news report and photos. To view these, visit rsgb.org/wrc-23  The results will be reviewed by the Spectrum Forum after the Christmas break, alongside IARU and domestic changes. The UK Meteor Beacon project is now in its second phase, and both phases have been supported by the RSGB Legacy Fund. At the RSGB 2023 Convention, Brian Coleman, G4NNS outlined the plan for the second phase. A network of receivers will be developed, streaming their data via a central server for detailed study of individual meteor events. This is a cooperation between the ‘worlds' of amateur radio and astronomy. You can now watch Brian's presentation on the RSGB YouTube channel at youtube.com/theRSGB  The RSGB Legacy Fund supports a wide range of amateur radio projects. You can find out more and download an application form on the RSGB website at rsgb.org/legacy The RSGB election process has begun and there are eleven roles to fill. These include eight Regional Representatives covering a wide range of regions, as well as an elected Director and two Nominated Directors. Bob Beebe, GU4YOX is the new Chair of the Nominations Committee and he is keen to see people volunteer. He says that being a Director of the RSGB is a great opportunity to contribute to the future direction of the Society and the RSGB needs the best people to come forward to play their part. If you don't feel you can volunteer, do you know someone who would make a good Director? Do you know someone committed to amateur radio, in touch with the leading thinking in amateur radio today, and capable of contributing to the Society's work in a team environment? If so, ask them to stand for election or as a Nominated Director. Find out more about the RSGB election process, and all the available roles, on the RSGB website at rsgb.org/election Following feedback from the amateur radio community, the RSGB's Learning Team is launching a revised Discovery Scheme in the New Year. This will be a revamp of the Individual Scheme from the Beyond Exams initiative and consists of three levels of participation. The ‘Explorer' level is aimed at newcomers to amateur radio and will run from January to March 2024. The ‘Adventurer' level, which will run from April to June 2024, is targeted at those who have been involved with amateur radio for a while and wish to progress. Requiring more significant experience, the ‘Master' level will run from July to December 2024. For more information, contact Beyond Exams Coordinator Mark Burrows, 2E0SBM​ via be.coordinator@rsgb.org.uk As the 2023 year draws to a close, we'd like to take the opportunity to thank all the newsreaders who read the RSGB news on a variety of platforms for their service to their fellow amateurs throughout the year. We respectfully ask amateurs to check carefully before using 145.525MHz on a Sunday as there are many GB2RS broadcasts throughout the day on this frequency. Thank you to all those who listen on Sunday mornings, and the other times that the news is read, to those who call in afterwards to speak to the newsreaders, and to everyone who listens via various other platforms. RSGB HQ will be closed for Christmas and New Year from 4.30 pm on Friday the 22nd of December until 8.30 am on Tuesday the 2nd of January 2024. Next Sunday, the 24th of December, the GB2RS News script will be prepared as usual and read at the discretion of individual news readers. There will be no GB2RS broadcast on Sunday the 31st of December 2023 but many newsreaders will be holding informal nets in their usual broadcasting slots. During the holidays, if you need information about amateur radio, exams or RadCom you'll find lots of pages on the RSGB website at rsgb.org The RSGB National Radio Centre at Bletchley Park will be closed on Christmas Eve, Christmas Day, Boxing Day and New Year's Day. There will be reduced hours on New Year's Eve when the Centre will be closing at 2 pm. Following the seasonal closures, the RSGB National Radio Centre will also be closed for essential maintenance works between the 2nd and 5th of January 2024. Outside of these times, volunteers look forward to welcoming visitors as usual. Remember that RSGB Members can download a free entry voucher for Bletchley Park from the RSGB website at rsgb.org/bpvoucher GB2RS News on the Isle of Man is delivered by a team of four Newsreaders and is widely heard thanks to the extensive GB3IM UHF repeater network. Please note that, from the 7th of January 2024 onwards, the transmission is moving to the new time of 4 pm. For a complete list of GB2RS broadcasts, please download the Broadcast Schedule from rsgb.org/gb2rsschedule And now for details of rallies and events The Sparkford Wireless Group Tabletop Rally, in aid of the RAIBC, will take place on Thursday the 28th of December from 9.30 am to 1 pm. The event will be held at Davis Hall, Howell Hill, West Camel near Yeovil, Somerset, BA22 7QX. Entry is £3 and free parking and refreshments will be available. For more information, email Bob via wjh069@gmail.com The Lincoln Short Wave Club Winter Radio Rally will take place on Sunday the 28th of January at The Festival Hall, Caistor Road, Market Rasen, LN8 3HT. The doors will be open from 9 am and admission is £2. Ample free car parking and hot refreshments will be available. Tables cost £10 each. At 2 pm, after the Rally, there will be a used equipment auction. Items for the auction will be booked in from 1 pm. Contact Steve, M5ZZZ for tables and details via m5zzz@outlook.com or 07777 699 069. Now the Special Event News Celebrating Christmas and the New Year, special callsign PH23XMAS will be active until the 28th of December. Following this, special callsign PH24HNY will be active from the 28th of December to the 31st of January. For more information, visit QRZ.com Listen out for members of Welland Valley Amateur Radio Society who are active during December using special callsign GB5XMS. The station is active on the HF bands using CW, data and SSB. Now the DX news Harald, DF2WO is active as XT2AW from Burkina Faso until the 19th of December. He operates all modes on the HF and 6m bands and via QO-100. QSL via M0OXO's OQRS and Logbook of the World. Gab, HB9TSW has been active as Z68BG from the Slatina Air Base in Kosovo since the 5th of December. He is operating CW only in his spare time until the 19th of December. QSL via Logbook of the World, eQSL, or via his home call. Now the contest news On Tuesday the 19th, the 1.3GHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 23cm band, the exchange is signal report, serial number and locator. On Thursday the 21st of December, the 70MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 4m band, the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 14th of December 2023 We had a fairly settled time last week with only the solar wind and some solar flare activity to contend with. Sunspot region 3514 produced a moderately strong M5.8 solar flare on the 14th of December. This event was responsible for a coronal mass ejection, or CME, but that was directed to the west and missed the Earth. The problem with the solar wind is that its Bz has mostly been pointing south, which means it more easily couples with the Earth's magnetic field allowing solar plasma to flood in. The result was that the Kp index mostly remained high, with the index hitting three or four across the midweek period. While not excessive, this has affected HF to an extent, although the daytime MUF over 3,000km has remained above 28MHz on most days. What you may find is that the higher bands are now closed until later in the morning and that they close earlier in the afternoon as well. This is partly due to the time of year and partly due to the lower solar flux index we are experiencing. The solar flux index improved slightly over the past week, ending at 135 on Thursday, having been in the 120s earlier. Next week NOAA predicts that the solar flux index will be in the range of 125 to 140. It is predicting unsettled geomagnetic conditions from the 16th to the 19th of December, with a maximum Kp index of five. Now for a propagation forecast. Santa's broadcasting arm, Santa Radio OF9X, is active again from near the Arctic Circle on all amateur radio bands, using CW, SSB and FT8, until the end of the year. The activity is organised by the Radio Club of Pusula, OH9W and Radio Arcala, OH8X. Keep an eye on DXSummit.fi to find out where they are operating. So far, they have been spotted on the 160, 40, 20, 12 and 10m bands. The Proppy prediction chart shows that anywhere between 10MHz and 28MHz is fair game during daylight, while 7MHz and below will work better at night. And now the VHF and up propagation news from G3YLA and G4BAO As expected, the return of a significant region of high pressure developing over the continent as this week ends will bring some enhanced Tropo conditions from the southern UK into the continent and across Biscay to northern Spain. It is also possible that the traditionally preferred policy of beaming around the edge of a high for DX paths will make looking east into northern Germany, Poland and the Baltic a fair prospect, but only until around Tuesday the 19th when a cold front moves south and breaks the path. This is a pity since it will be before Tuesday's 1.3GHz Contest and Thursday's 70MHz UK Activity Contest, which look like missing the best conditions. The second half of the coming week will be dominated by low pressure to the north of Britain and a series of fronts and showery troughs driving south, bringing much colder air with a risk of wintry weather. It will also become very windy at times. This removes Tropo from the picture, but rain scatter may be worth considering, although the shower echo regions will be moving briskly. Use online rain radar displays to help you. The other modes of meteor scatter and aurora are worth leaving on the list with the remains of the December Geminids still with us. Don't forget that out-of-season Sporadic-E propagation often appears in the period from mid-December to mid-January, so check the 10 and 6m bands periodically for activity. For EME operators, Moon declination is negative but rising, going positive on Wednesday the 20th. Path losses are at a minimum at perigee, the Moon's closest point – this was on Saturday the 16th. 144MHz sky noise is low all week. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for 19th November 2023

GB2RS

Play Episode Listen Later Nov 17, 2023 11:50


GB2RS News Sunday the 19th of November 2023 The news headlines: World Radio Conference WRC-23 VHF Contest Committee survey “Taking Amateur Radio into schools” RSGB presentation released   World Radio Conference WRC-23 opens on Monday the 20th of November. Over the coming four weeks, a wide variety of agenda items will be considered, of which the 23cm band is a high-priority item for amateur radio. IARU volunteers have worked hard over the past four years in preparation for this. The RSGB will be attending as part of the Ofcom UK delegation. The RSGB's social media and special focus page at rsgb.org/wrc-23 will feature regular postings whilst the conference is underway.  Following a really productive contest forum at the RSGB Convention, and a number of suggestions generated by the committee or raised in discussions with contesters, the VHF Contest Committee would like feedback to help finalise the VHF Contest rules for next year. The survey doesn't have many questions so it shouldn't take more than a couple of minutes of your time to fill it out, but the committee would really appreciate your views. Of course, there is also an opportunity for you to give feedback outside of those specific questions. You'll find the survey at tinyurl.com/VHFCC and it will remain open until the end of the month. As part of its commitment to outreach and the growth of amateur radio, the RSGB has released a presentation from its 2023 Convention, called “Taking amateur radio into schools”. Lyall Smith GM4XID, Chris Leviston M0KPW, and Simon Harris G4WQG, share their experiences of inspiring school pupils to explore and have fun with amateur radio. Lyall set up an amateur radio club in his school whilst Chris started an afterschool club at his daughter's primary school. Simon, with the help of friends at his amateur radio club, created links with his son's technical college that have snowballed to other schools in the area. The presentation shows how individual radio amateurs and clubs can make positive and productive links with schools and will give you tips and encouragement for getting involved with your local schools. The Bath Based Distance Learning team has helped over a thousand students to pass UK amateur radio exams with pass rates consistently above the national average. The next Intermediate course will run from January to May 2024. Students will receive weekly work packages via a virtual classroom. There will be no charge for the training, but students will need to provide their own textbook, scientific calculator, electronic parts and tool kit. Students will also have to arrange their own exam at the end of the course, but advice will be provided at the appropriate time. As part of the application process, there will be some pre-course work to ensure students are able to use the online learning systems and to be sure they are ready to study in January. To receive course application details, please email Bath Based Distance Learning Team Leader Steve, G0FUW, via g0fuw@bbdl.org.uk The RSGB National Radio Centre at Bletchley Park will be closed on Christmas Eve, Christmas Day, Boxing Day and New Year's Day. There will be reduced hours on New Year's Eve when the Centre will be closing at 2 pm. Following the seasonal closures, the RSGB National Radio Centre will also be closed for essential maintenance works between the 2nd and 5th of January 2024. Outside of these times, volunteers look forward to welcoming visitors as usual. Remember that RSGB Members can download a free entry voucher for Bletchley Park from the RSGB website rsgb.org/bpvoucher Please send details of your news and events to radcom@rsgb.org.uk  The deadline for submissions is 10 am on Thursday before the Sunday broadcast.   And now for details of rallies and events The Coulsdon Amateur Transmitting Society Bazaar is taking place today, Sunday the 19th of November. The venue is Oasis Academy, Homefield Road, Old Coulsdon, CR5 1ES. Doors are open to the public from 10am to 2pm and the entrance fee is £3. Traders, bring and buy, club tables and car parking are available. Please forward general enquiries to bazaar@catsradio.org.uk The Wiltshire Winter Radio Rally will take place on Saturday the 25th of November from 9am to 1pm. The venue is Kington Langley Village Hall and Playing Field, Kington Langley, Wiltshire, SN15 5NJ. Entry costs £3. There is no charge for under 16s. For further information please contact chairman@chippenhamradio.club Bishop Auckland Radio Amateur Club Rally will take place on Sunday the 3rd of December. The event will be held at Spennymoor Leisure Centre, High Street, Spennymoor, County Durham, DL16 6DB. The doors open at 10.30am for visitors, with disabled access from 10 am. For more information, contact bdingle@hotmail.co.uk   Now the Special Event News Radio Club de Nice is active as TM8AB to commemorate the anniversary of the first transatlantic amateur two-way contact between Leon Deloy, 8AB and Fred Schnell, 1MO in November 1923. Listen for activity on the 80 to 10m bands using SSB, CW, FT8 and SSTV until the 10th of December. QSL via F4KJQ. Special callsign LX90RTL is in use to celebrate the 90th anniversary of Radio Luxembourg's first long-wave broadcast. It will be used by various LX operators until the end of the year. Look for activity on the HF bands using SSB, CW, digital modes, and satellite. All QSOs will be confirmed automatically via the DARC bureau. The logs will be uploaded to Club Log, Logbook of the World and eQSL on a regular basis. See QRZ.com for more information.   Now the DX news Pierre, VK3KTB and Alexey, VE1RUS are active as VY0ERC from the Eureka Amateur Radio Club station on Ellesmere Island, NA-008, until the 22nd of November. QSL via OQRS. Maurizio, IK2GZU is active again from Tanzania as 5H3MB until the 8th of December. He is operating using SSB, CW and digital modes on the 80 to 10m bands. QSL via OQRS, Logbook of the World, eQSL or via IK2GZU.   Now the contest news On Tuesday the 21st of November, the 1.3GHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes on the 23cm band, the exchange is signal report, serial number and locator. On Thursday the 23rd of November, the Autumn Series CW Contest runs from 2000 to 2130UTC. Using CW on the 80m band, the exchange is signal report and serial number. The CQ World Wide DX CW Contest runs from 0000UTC on Saturday the 25th of November to 2359UTC on Sunday the 26th of November. Using CW on the 160 to 10m bands, where contests are permitted, the exchange is signal report and CQ zone. The UK is in zone 14.   Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 16th of November 2023 We had another roller-coaster week with periods of reasonably settled geomagnetic conditions followed by more unsettled times. Luckily, it didn't get too bad, as it did when the Kp index hit seven the week before. This, coupled with a lower solar flux index of 119 on Thursday, has meant HF conditions have not been outstanding. However, we are still buoyed by the seasonal HF conditions, which are generally good in Autumn. Propquest shows that the F2-layer critical frequency is still maxing out at more than 12MHz around noon. The F2-layer critical frequency is the highest at which radio waves are returned back to Earth when sent directly up into the ionosphere. This gives us a maximum usable frequency, or MUF, over a 3,000km path of more than 40MHz. Interestingly, it also gives us an MUF over a 500km path of more than 14.7MHz. So, look out for long-distance inter-G signals around noon, or thereabouts, on the 20m band. The 30m band remains a pretty solid inter-G band from late morning to mid-afternoon. Getting back to the geomagnetic conditions, the Bz component of the interplanetary magnetic field or IMF has been pointing south for long periods which is why the Kp index has been higher than normal. This means the IMF more easily couples to the Earth's magnetic field, just like two bar magnets aligned north against south. Next week, NOAA predicts the solar flux index will rise again, perhaps reaching 140 by the end of the week. However, it also forecasts unsettled geomagnetic conditions from the 22nd  to the 25th, with a forecast Kp index of up to 5. So, get your HF DXing in early next week!   And now the VHF and up propagation news The seemingly never-ending period of unsettled weather is likely to continue into the coming week. This means another week with only a limited chance of Tropo for most parts of the country. As something of a longshot, it's worth noting that southern parts of England, especially along the Channel coast, may have access to higher pressure over Biscay after the middle of next week for chance Tropo paths south into western France or northern Spain. For the rest of us, the weather pattern is rather changeable with a tendency for north-westerly winds. At this time of year, this can often mean that showers form over the surrounding seas. Rain scatter options could be worth checking for stations around the Irish and North Sea coasts. Meteor scatter is also worth considering, in view of the peak of the Leonids, on Friday the 17th and Saturday the 18th, at the beginning of this first weekend. It's quite a broad period of activity and, with the minor Moncerotids shower peaking on the 22nd, conditions could still be good throughout the new week. Lastly a thought about the chances of aurora and the busy solar activity: it's worth keeping a check on the planetary Kp index for signs of aurora – look for a Kp above six. For EME operators, Moon declination starts at a minimum but rises all week, going positive again late on Wednesday. Losses are at their lowest with Moon perigee on Tuesday the 21st. 144MHz sky noise is low all week. Perigee is when the Moon is at its closest point to Earth. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for 3rd September 2023

GB2RS

Play Episode Listen Later Sep 1, 2023 16:02


GB2RS News Sunday the 3rd of September 2023 The news headlines: Ofcom Consultation RSGB 2023 Convention RSGB Foundation Awards Time is running out to respond to Ofcom's consultation “Updating the amateur radio licensing framework”. The deadline is Monday the 4th of September. The RSGB will be sending its own formal response, but Ofcom is interested in the views of every radio amateur. This is the biggest review of amateur radio licensing and callsign policy in a generation and your response will count. Please remind your amateur radio friends and colleagues to make time to send in their response so their views are heard too. The RSGB has information, videos and guidance on its website at rsgb.org/licencereview Have you booked for the RSGB 2023 Convention yet? The ‘early bird' booking price has been extended to the 14th of September, so join hundreds of others at this fantastic amateur radio event over the weekend of the 13th to the 15th of October. The keynote speaker will be Colonel John Doody who will discuss his radio communication experiences across the frequency spectrum from HF, VHF, SHF and satellite communications from 1965 to the present day. Colonel Doody is a retired officer of the UK Royal Corps of Signals, the author of “From Stripes to Stars” and he served at GCHQ and the former Communications-Electronics Security Group for ten years as Head of Information Assurance Customer Services. John has a wealth of knowledge across the whole spectrum of cyber security, information assurance, cryptography and radio communications. The rest of the Convention programme is nearly complete and includes expert speakers on a wide range of amateur radio topics. From portable contesting and SOTA, to antennas, radio astronomy, and developments in electronic equipment to detect RF electrical interference, you will be spoilt for choice! More details will appear in the October issue of RadCom and the RSGB will be publishing the draft programme on its website soon. For more information and to book go to rsgb.org/convention Have you just passed your Foundation licence? Or are you an established Foundation licence holder who is looking for a new challenge? The RSGB has just launched a new range of Foundation Awards that are available to UK Foundation licence holders from September 2023. There is an HF Award, a VHF Award and a third Award where you can choose to use a mix of any bands permitted by the licence, but you need to gain a larger number of contacts on a greater number of bands. These Awards give you plenty to choose from whatever you enjoy within amateur radio. For more information see the RSGB website at rsgb.org/foundation-awards The RSGB's autumn Tonight@8 programme kicks off at 8pm on Monday the 4th of September with a presentation on MINOS Contest Logging Software by Peter Burton, G3ZPB. Peter will look at what MINOS does in terms of contest logging, installation and set-up, plus how to get hands-on when using it in a contest. You can find out more about the presentation and Peter on the RSGB website at rsgb.org/webinars and you can join the presentation and ask questions live on the RSGB YouTube channel at youtube.com/theRSGB Air Ambulance Week 2023 is taking place across the UK from Monday the 4th to Sunday the 10th of September. Lots of amateur radio stations will be on the air to help raise awareness of the lifesaving work that is carried out by the UK's air ambulance charities, so please give them a call. More information about Air Ambulance Week 2023 can be found by visiting airambulancesuk.org The popular Churches and Chapels on the Air event, also known as ‘CHOTA', will be taking place next Saturday the 9th of September from 10am to 4pm. All bands and all modes will be in use. For more information about the event, and to see a list of registered stations, visit wacral.org or email John, G3XYF at jhwresdell@gmail.com   And now for details of rallies and events Telford Hamfest is taking place today, Sunday the 3rd of September. The venue is Harper Adams University campus near Telford, Shropshire, TF10 8NB. Talk-in is available on 145.550MHz FM. Further details are available at telfordhamfest.org.uk If you have any questions, contact Martyn, G3UKV on 01952 255416 or John, M0JZH on 07824 737716. Dartmoor Autumn Radio Rally is taking place today, Sunday the 3rd of September. The venue is Yelverton War Memorial Hall, Meavy Lane, Yelverton, Devon, PL20 6AL. The usual bring and buy, trader stands and refreshments are available. The doors open at 10am and admission is £2.50. Free parking is available. For more information email Roger via 2e0rph@gmail.com or phone 07854 088 882. Caister Lifeboat Radio Rally will take place on Sunday the 10th of September. The venue will be Caister Lifeboat station, Caister on Sea, NR30 5DJ. The doors will be open from 9am to 2pm. Access for traders is available from 8am. Admission is free. Inside tables cost £10 each. Outside tables cost £5 each. Contact Zane, M1BFI via email on m1bfi@outlook.com or phone  07711 214 790. The Angel of the North Amateur Radio Club Rally will be held on Saturday the 16th of September. The venue will be Whitehall Road Methodist Church, Whitehall Road, Bensham, Gateshead, NE8 4LH. The doors are open to traders from 7.30am and tables cost £6. The event will be open to the public from 10am to 2pm and admission will be £2.50. Bacon butties and hot drinks will be available to purchase. There will be a bring-and-buy and a raffle on the day. Please contact anarc.club@gmail.com for further information. Now the Special Event News Special callsign VI7ALARA is active on the HF bands until the 8th of November to mark the Australian Ladies Amateur Radio Association's meeting in Hobart this year. QSL via Club Log's OQRS. For more information visit alara.org.au OQ95RCL is the special callsign in use throughout 2023 by Radio Club Leuven, ON4CP to celebrate its 95th anniversary. QSL via Logbook of the World, eQSL, the bureau, or direct to ON3AR. Now the DX news Today, the 3rd, is the last chance to work Matt, AF2F while he is active as K4H from Hatteras Island, NA-067. He is using CW and FT8. QSL via Club Log's OQRS. Christo, LZ3FN and Thomas, SV2CLJ are QRV from Skyros Island, EU-060, in Greece, as SV8/LZ3FN and SV8/SV2CLJ. They are operating on the 80 to 2m bands using CW, SSB and digital modes until the 7th of September. Now the contest news IARU Region 1 Field Day and RSGB SSB Field Day both started at 1300UTC on Saturday the 2nd of September and end at 1300UTC today, the 3rd of September. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. The 144MHz Trophy Contest started at 1400UTC on Saturday the 2nd of September and ends at 1400UTC today, Sunday the 3rd of September. Using All modes on the 2m band, the exchange is signal report, serial number and locator. The All Asian DX Contest started at 0000UTC on Saturday the 2nd of September and ends at 2359UTC today, Sunday the 3rd of September. Using SSB on the 160 to 10m bands, where contests are permitted, the exchange is serial number and age. Today, the 3rd of September, the Worked All Britain 2m QRO Phone Contest runs from 1000 to 1400UTC. Using phone, the exchange is signal report, serial number and Worked All Britain square. Today, the 3rd of September, the 5th 144MHz Backpackers Contest runs from 1100 to 1500UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator. On Monday the 4th of September, the Autumn Series SSB Contest runs from 1900 to 2030UTC. Using SSB on the 80m band, the exchange is signal report and serial number. On Tuesday the 5th of September, the 144MHz FM Activity Contest runs from 1800 to 1855UTC. Using FM on the 2m band, the exchange is signal report, serial number and locator. Also on Tuesday the 5th of September, the 144MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator. On Wednesday the 6th of September, the 144MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 2m band, the exchange is report and four-character locator. Also on Wednesday the 6th of September, the 144MHz FT8 Activity two-hour Contest runs from 1900 to 2100UTC. Using FT8 on the 2m band, the exchange is report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest. On Wednesday the 6th of September the United Kingdom and Ireland Contest Club 80m Contest runs from 2000 to 2100UTC. Using SSB on the 80m band, the exchange is your six-character locator. The Worked All Europe DX SSB Contest runs from 0000UTC on Saturday the 9th of September to 2359UTC on Sunday the 10th of September. Using SSB on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. On Sunday the 10th of September, the UK Microwave Group 24 to 76GHz Contest runs from 0900 to 1700UTC. Using all modes on 24 to 76GHz frequencies, the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 31st of August 2023 We had another week of relatively settled solar conditions. The Kp Index never really got above three and the Solar Flux Index flattened to be below 140. Solar flares were nominal with only minor C-class events occurring and with no Earth-directed coronal mass ejections. The solar wind speed remains low as does its density. The all-important Bz has headed south at times meaning it more easily couples to the Earth's magnetic field, but the solar wind's low speed and density means we have not suffered from geomagnetic disturbances. As a result, ionospheric conditions were quite good with much DX romping in on 21MHz, including Mongolia on FT8 during the afternoon. On the 10m band Vlad, 9Q2WX in the Democratic Republic of the Congo, and Robert, 9N7AA in Nepal, were both logged around lunchtime on CW. At the same time, Ravi, S79VU in the Seychelles could be heard on SSB. The Chilton and Fairford Digisondes remain down, but Dourbes remains online which is still driving propquest.co.uk Daytime maximum useable frequencies over a 3,000km path are currently peaking above 28MHz at times, although you may find 21 and 24MHz more usable. Daytime critical frequencies remain above 7MHz making the 40m band very useful around the UK. Next week, NOAA predicts that the Solar Flux Index will remain in the range of 140 to156. Geomagnetic conditions are predicted to be quiet, apart from an excursion between September the 6th to the 8th when the Kp index could rise to three. And now the VHF and up propagation news There will be some GHz bands rain scatter on offer as we end this current week, but it's ‘all change' by the weekend. The prospects for VHF and UHF, then, are looking very promising indeed, especially good for those out working portable in the 144MHz Trophy Contest today, the 3rd of September. After lots of uncertainty in the forecast during the last week, there is now plenty of support from the models that the high-pressure version is the favoured outcome. This should be very encouraging for 2m band contesters hoping to get some enhanced Tropo propagation. Paths across the southern North Sea to Denmark and southern Sweden look good throughout. It would also be worth looking to the south across the Channel and, for some southwestern parts of the UK, down across Biscay to Spain. There are two very useful websites that detail the expected Tropo prospects using the weather forecast model data to calculate the vertical changes in the refractive index of the air and hence Tropo. These are dxinfocentre.com and tropo.f5len.org Remember that Tropo improves as you move from HF to 2m, to 70cm and 23cm. So, give CW or SSB a try and don't just stay on FT8 or over-crowded repeater channels during lift conditions. These enhanced Tropo conditions will likely extend well into next week, but with a chance of low pressure bringing unsettled weather back to the south by the end of next week. The daily Sporadic-E blogs have finished for this year, but the jet stream charts will still be available on propquest.co.uk and of course, random meteor scatter and chance aurora are still there if you are lucky. For EME stations, Moon declination is positive again but reaches maximum late at night initially moving to early morning as the week progresses. Last Wednesday's perigee means path losses are still low but increasing daily. 144MHz sky noise is low, rising to moderate by next weekend. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for 20th August 2023

GB2RS

Play Episode Listen Later Aug 18, 2023 14:43


GB2RS News Sunday the 20th of August 2023 The news headlines: National Coding Week G5RP Trophy nominations RSGB 2023 Convention   National Coding Week is taking place from the 14th of September, but the RSGB is dedicating the whole of September to amateur radio and coding activities. This is a great way to try something new, extend your skills or share your knowledge with your local club, school or community group. You can find out more on the RSGB's coding page at rsgb.org/coding  and, if you would like to get involved, please contact ESRG member John Hislop, G7OHO via g7oho@rsgb.org.uk  If you are taking part, whether on your own or in a group, the RSGB would love to share what you're doing so that you can inspire others. Please email details to comms@rsgb.org.uk The G5RP Trophy is an annual award designed to encourage newcomers to HF DXing. The award is not limited to youngsters or the newly licensed. It is open to anyone who has recently discovered and made significant progress in HF DXing. If you are an established HF DXer and want to recommend someone to be awarded the G5RP Trophy for 2023, now is the time to send in your nomination. Your nominee should be an up-and-coming HF DXer who has made rapid progress in the last year and has some real achievements to show, for example, a good total of new countries worked or some HF DXpedition activity. Please send your nominations to Ian Greenshields, G4FSU by email via hf.manager@rsgb.org.uk  Nominations should arrive no later than Friday the 15th of September 2023. The RSGB Convention is being held between the 13th and 15th of October. The programme is nearly finalised and contains some fantastic speakers on a range of amateur radio subjects. In addition, there will be a buildathon where you will also gain invaluable advice about how to run a similar event at your club, local school or community group. The early bird booking price has been extended to the 14th of September so don't miss out – book now! Full details of the programme will be published soon. For more information and to book, visit rsgb.org/convention Today, Sunday the 20th of August, John, GW3JVB is operating from Steep Holm Island in the Bristol Channel. The Worked All Britain square for the location is ST26 and the IOTA reference is EU-120. John hopes to be operational from approximately 1000UTC to 1930UTC. Using SSB, he is most likely to be working on 40 and 20m, but may also be available on other bands, depending on the weather and conditions. If you hear John on the air, please give him a call. You can read more about John's amateur activities on his blog via gw3jvb.uk International Lighthouse and Lightship Weekend is taking place this weekend. There are lots of stations on the air waiting for your call. To see a list of registered stations, visit illw.net Neil Bauers, G4JUV has created ‘Camper Ham UK' on Facebook. It is for anyone who likes camping and operating their radios, both licensed and shortwave listeners. Motorhomes, vans, caravans, tents and bivvy bags are all OK. Just take a radio! As well as the usual technical discussions about radios and antennas, the group is interested in antenna-friendly camping sites and good spots for portable operation. In the future, there may be meetups organised by group members. For more information search for ‘Camper Ham UK' on Facebook. Please send details of all your news and events to radcom@rsgb.org.uk  The deadline for submissions is 10 am on Thursdays before the Sunday broadcast each week. And now for details of rallies and events The Rugby Amateur Transmitting Society Rally is taking place today, Sunday the 20th of August. The venue is Princethorpe College, Princethorpe, Rugby, Warwickshire, CV23 9PY. The event begins at 10 am. For more details contact Steve, G8LYB on 07956 855 816, email rally@rugbyats.co.uk or visit rugbyats.co.uk Lincoln Short Wave Club Summer Rally is also taking place today, Sunday the 20th of August. The venue is The Festival Hall, Caistor Road, Market Rasen, LN8 3HT. The doors are open from 9.30 am and admission is £2. Free car parking and refreshments are available. Tables cost £10. For more information, contact Steve via m5zzz@outlook.com or phone 07777 699 069. The Red Rose Summer Rally is taking place today, Sunday the 20th of August. The venue is St Joseph's Hall, Leigh, WN7 2PJ. The event features free parking, a café, traders, individual stands, club stands, low-cost bring and buy, and a raffle for a new digital radio. For more information visit wmrc.co.uk Torbay Annual Communications Fair will take place on Sunday the 27th of August. The venue will be Newton Abbot Racecourse, TQ12 3AF. This will be an indoor event with free parking. The doors will open at 10 am. A bring-and-buy area, on-site catering, and an RSGB bookstall will be available. For more information contact Pete, G4VTO on 01803 864 528, Mike, G1TUU on 01803 557 941 or email rally@tars.org.uk Milton Keynes Amateur Radio Society Rally will take place on Sunday the 27th of August. The rally will be held at a new venue this year – Heron's Lodge Guide Activity Centre, Bradwell Road, Loughton Lodge, Milton Keynes, MK8 9AA. The venue is opposite the National Badminton Centre and has excellent modern amenities together with free on-site parking, catering and disabled facilities. The entrance fee is £3 and doors will be open to the public from 9 am. Outdoor pitches and indoor tables are available. For trader and exhibitor enquiries please email rally@mkars.org.uk  For more information see mkars.org.uk Now the Special Event News Celebrating the centenary of the National Park of Abruzzo, Lazio, and Molise, special callsign II6PN is in use until the 31st of October. QSL via Club Log's OQRS, Logbook of the World, eQSL, or via IK6IHU. For details of a certificate that is available, see QRZ.com 8S80AA is the special callsign in use throughout 2023 by Vasteras Radio Klubb, SK5AA to celebrate its 80th anniversary. QSL via Club Log's OQRS is preferred but is also available via the bureau to SK5AA, or direct to SM5FUG. More information about the club can be found at sk5aa.se  LA100K is the special callsign in use by Akademisk Radioklubb, LA1K to celebrate the 100th anniversary of its foundation. Based in Trondheim, it is the oldest amateur radio club in Norway. The special callsign will be in use until the 31st of December. QSL via the bureau, or direct. Now the DX news Laurens, PF3X will be active as TF/PF3X while touring Iceland until the 25th of August. He will operate SSB and digital modes on the HF and 6m bands. QSL via Logbook of the World and eQSL, or direct to his home call. Chris, OE6CUD plans to visit the Lofoten Islands, EU-076, the Vesteralen Islands, EU-033, and Senja Island, EU-046, while touring Norway by car until late October. He will be QRV as LA/OE6CUD and will operate mainly CW on the HF bands. He might also give QO-100 a try. QSL via home call, direct or bureau, Logbook of the World and eQSL. Now the contest news On Tuesday the 22nd of August, the SHF UK Activity Contest runs from 1830 to 2130UTC. Using all modes on 2.3 to 10GHz frequencies, the exchange is signal report, serial number and locator. Next weekend, the CQ RTTYops Worldwide RTTY Contest has two sessions between the 25th and 27th of August. The first session is between 2200UTC on the 25th and 1200UTC on the 26th. The second session is from 1200 to 2359UTC on Sunday the 27th. Using RTTY only on the 160 to 10m bands, where contests are permitted, the exchange is a signal report and the four-digit year of your first licence. The Worldwide Digi DX contest runs from 1200UTC on the 26th to 1200UTC on the 27th of August. Using FT4 and FT8 on the 160 to 10m bands, where contests are permitted, the exchange is your four-character locator. Next Sunday, the 27th, the UK Microwave Group 5.7 and 10GHz Contest runs from 0600 to 1800UTC. Using all modes on 5.7 and 10GHz frequencies, the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 17th of August 2023 Sunspot activity continues as we head towards the solar maximum. We have had a reasonably settled Sun over the past week. The Kp index never exceeded 3.33 and was generally in the ones and twos all week. We also had no M- or X-class flares to worry about with only minor C-class events occurring. The solar flux index stayed in the 140s and 150s, only topping out at 160 on Wednesday and Thursday. So, it was not a bad week for HF propagation as we head towards the end of August. There are signs that propagation is improving due to the seasonal change in the chemistry of the F2 layer. With a move towards more monoatomic species and fewer diatomic ones, it means that it is becoming easier to ionise. Daytime critical frequencies are currently around 6 to 7MHz according to the Dourbes Digisonde, giving a maximum usable frequency over 3,000km of between 18 and 21MHz. 28MHz Sporadic-E contacts have all but finished, but don't write the 10m band off as you may get the odd surprise. 20m still seems to be the best DX band this week, according to the Chiltern DX Club, with 17 and 15m also contributing. FO/F4FJH in French Polynesia; E51JD in the South Cook Islands; and FH4VVK in Mayotte have all been heard on 20m SSB, while 3D2AG in Fiji has been worked on 15m CW.   And now the VHF and up propagation news The fine summer-like weather has returned, at least for this weekend and up to about mid-week before it becomes more unsettled again. So, Tropo will be worth exploring, especially this weekend and during the first part of next week. Note that, in these warmer summer months, Tropo is often better overnight and early morning, especially those misty ones, but tends to decay as the ground warms in the morning sunshine. However, coastal paths often remain good throughout the day so Tropo paths across the North Sea or English Channel could be worth a look from your holiday deck chair! The Sporadic-E season is slowly coming to a close, but it is still worth a check in the evening tea-time activity window to make sure nothing is missed, and even better if you can add a morning check-up at around 1030UTC. The recent Perseids meteor shower may have added some useful meteor debris as fuel, so it is certainly not time to give up checking just yet. However, you may have to manage your expectations on the higher VHF bands. Meteor scatter is still a good bet in the tail end of the Perseids shower and the usual random meteors increase around dawn. Rain scatter is always an option in the summer months so keep a watch on weather radar displays for the brighter thundery rainfall echoes, especially later next week. There have been some interesting propagation on 50MHz down to the equatorial belt in the late evenings with D2UY in Angola working FT8 stations in an arc from the Canaries around through Northern Scotland, and the whole of the UK to Turkey with ‘Trans-equatorial sounding' fading patterns, making decodes difficult sometimes. Moon declination goes negative again this Sunday, shortening Moon visibility windows and, as we are past apogee, path losses will fall all week. 144MHz sky noise is low to moderate until next Friday peaking at 2900 Kelvin on Saturday morning.    And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for July 2nd 2023

GB2RS

Play Episode Listen Later Jun 30, 2023 15:14


GB2RS News Sunday the 2nd of July 2023 The news headlines: RSGB Tonight@8 webinar High-altitude balloon launch Alexanderson Day     Don't forget that the RSGB's next Tonight@8 webinar is this Monday the 3rd of July, when Eric P. Nichols, KL7AJ will be presenting “Receiving antennas are different”. The Tonight@8 webinars are live-streamed for free on the RSGB's YouTube channel and special BATC channel, allowing you to watch the presentations and ask questions online. You can find out more at rsgb.org/webinars The team from hi-impact, based on the Wirral, is planning another high-altitude balloon launch. This time, working alongside staff and pupils from West Kirby School and College, they will launch a high-altitude balloon at 11 am, on the 11th of July 2023, from their usual location in Cilcewydd, near Welshpool in Wales. They will be running a HABduino and encourage all amateurs and short-wave listeners to upload telemetry to SondeHub. The frequency will be 434.650MHz USB, transmitting 50 Baud RTTY, 425Hz Shift and using 8N1 data format. The callsign is WKRS_HAB. More information can be found on hi-impact's Facebook page and on Twitter via @hiimpactconsult Today, Sunday the 2nd of July is Alexanderson Day and the Alexander Association plans to activate the Grimeton VLF transmitter. The transmitter is located in Sweden and is the only remaining example of an early radio transmitter known as an ‘Alexanderson Alternator'. To read more about the Alexander Association visit tinyurl.com/ALEXDAY23 Marcus, G0IJZ has recently carried out antenna modelling of the Grimeton VLF antenna using NEC-5 software. You can read more about this on a blog that Marcus has contributed to via tinyurl.com/MWALDEN Amateurs are reminded that the special callsign GB23C, used to celebrate the Coronation of King Charles III and Queen Camilla, stopped being available for use on Friday the 30th of June. The availability of special callsigns GB23BAA to GB23BZZ, used for Beaconnect events, also ended at the same time. The optional ‘R' Coronation regional secondary locator prefix is also no longer available for use. The RSGB's National Radio Centre at Bletchley Park will be closed on the morning of Monday the 3rd of July. This is to allow time for work to install a new amateur TV display. Following the work, the Centre plans to re-open around lunchtime. This year the popular British Inland Waterways on the Air event will take place between the 26th and 28th of August. The event is open to amateurs who use canals, towpaths, rivers, lakes or reservoirs for work or recreation. Registration for the event is now open. To sign up, visit Nunsfield House Amateur Radio Group's website, nharg.org.uk, and follow the ‘BIWOTA 2023' link. And now for details of rallies and events The Barford Norfolk Radio Rally is taking place today, Sunday the 2nd of July. The venue is Barford Village Hall and Green, Barford, Norwich, NR9 4AB. The doors open at 9 am for visitors and 8 am for traders. The event will feature trade stands, car boot sales, bring and buy, a raffle, repeater groups, catering and free car parking. Entry costs £2.50 per person. Under 16s will be admitted free of charge. For more information contact radio@dcpmicro.com and visit norfolkamateurradio.org The Cornish Radio Amateur Club Rally will take place on Sunday the 9th of July at Penair School, Truro, Cornwall, TR1 1TN. Doors open at 10.30 am and admission is £3. There will be traders, bring and buy and club stalls. Car parking and catering are available on-site. Contact Ken, G0FIC on 01209 821073 for more information. The McMichael Radio and Electronics Rally and Car Boot Sale will take place on Sunday the 16th of July. The venue will be Reading Rugby Club which offers a bar and catering facilities and has ample free parking. Admission will be £3 per person and £10 per table for traders. Berkshire Lowland Search and Rescue will be in attendance to provide a First Response service. Visit mcmichaelrally.org.uk for more information and contact details.   Now the Special Event News Today is the last chance to work F1IEH who is active as TM100GPF in celebration of the ‘24 Hours of Le Mans' event. The special callsign's suffix stands for ‘Grand Prix de France', the motor race held in June 1906 that has become known as the first Grand Prix. QSL via F1IEH's home call. As part of the ‘Crank It Up!' STEM Event at Beamish Museum today, the 2nd of July, The Bishop Auckland Radio Amateur Club is operating a special event station GB4BM from the 1950s Welfare Hall. They will be operating a range of amateur radio equipment covering HF Voice, HF Data, VHF FM, SSB, DMR and internet-assisted modes. The digital and internet-assisted stations are being run by the Extended Freedom Network team and will allow the special event station to be contacted by a very diverse range of connection types from across the world. For further details visit extendedfreedom.network Commemorating the role that radio, and radio amateurs, had in rescuing the survivors of the airship 'Italia' disaster, special callsigns RT95NS, RT95MS and RT95KG are active until the 12th of July. The suffixes memorialise the radio amateurs who first picked up the SOS call on the 3rd of June 1928, and radio operators on board two of the ships that participated in the search and rescue operations. R1LK will also be active onboard the amateur radio station of the 'Krasin', the icebreaker that reached the castaways on the 12th of July 1928. Certificates will be available on hamlog.online for contacts made with these stations.   Now the DX news Don, K6ZO will be active as 7Q6M from northern Malawi until, possibly, the end of July. He expects to put special emphasis on the 6m band during his visit. He is joined by Jerry, W1IE and Bill, KC4D today, the 2nd of July. Their operations will likely be restricted to the evening hours of 1800 to 0000UTC and occasionally the early morning hours of 0300 to 0500UTC. See QRZ.com for QSL information. Roland, F8EN is active as TR8CR from Gabon until the 12th of August. He operates CW only, usually on the 30 to 10m bands. QSL via F6AJA.   Now the contest news The VHF National Field Day Contest ends its 24-hour run at 1400UTC today, the 2nd of July. Using all modes on the 6m, 4m, 2m and 70cm bands, and 1.3GHz frequencies, the exchange is signal report, serial number and locator. Also today, the 2nd of July, the 3rd 144MHz Backpackers Contest runs from 1100 to 1500UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator. On Monday the 3rd of July, the 80m Club Championship CW Contest runs from 1900 to 2030UTC. Using CW on the 80m band, the exchange is signal report and serial number. On Tuesday the 4th of July, the 144MHz FM Activity Contest runs from 1800 to 1855UTC. Using FM on the 2m band, the exchange is signal report, serial number and locator. Also on Tuesday the 4th of July, the 144MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator. On Wednesday the 5th of July, the 144MHz FT8 Activity four-hour Contest runs from 1700 to 2100UTC. Using FT8 on the 2m band, the exchange is a report and four-character locator. Also on Wednesday the 5th of July, the 144MHz FT8 Activity two-hour Contest runs from 1900 to 2100UTC. Using FT8 on the 2m band, the exchange is a report and four-character locator. Stations entering the four-hour contest may also enter the two-hour contest. On Sunday the 9th of July, the UK Microwave Group 24, 47 and 76GHz Contest runs from 0900 to 1700UTC. Using all modes on 24, 47 and 76GHz frequencies, the exchange is signal report, serial number and locator. The IARU HF Championship starts its 24-hour run at 1200UTC on Saturday the 8th of July. Using CW and SSB on the 160 to 10m bands, where contests are permitted, the exchange is signal report and ITU zone. The UK is in zone 27.   Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 29th of June 2023 The solar flux index stayed in the 150s and 160s last week, which is good news for HF propagation. From a flare and CME perspective, we have been lucky in that we have only had a few solar flares, all of which have been C- or M-class. As a result, the Kp index has remained fairly low, being in the range of one to three after the rise to a Kp of five on the 25th due to the solar wind's magnetic field, or Bz, tipping south. We are, however, still in the summer doldrums, so daytime DX is limited thanks to D-layer absorption. We still recommend checking the bands at night as the MUF over 3,000km is still exceeding 14MHz and often reaching 18MHz at times. During the day Sporadic-E may still keep you entertained on the higher HF bands.   Daytime critical frequencies are around 5.2 to 6.7MHz according to the Dourbes ionosonde, which means you may find close-in contacts tricky on the 40m band at times, whereas more DX distances are still fine. Near vertical incidence skywave or NVIS, 40m signals may not be returned to Earth with that critical frequency. Looking ahead, active sunspot region 3354 was pointing directly at the Earth on Thursday but has so far been behaving itself with mostly C-class flare events. It is still the most likely candidate for a coronal mass ejection, or CME, over the weekend. Next week the Space Weather Prediction Centre has the Solar Flux Index declining to 130 before picking up later in the week to perhaps 145. The Kp index should remain around two unless we have a CME which could see it rising to five with the attendant lowering of the MUF. Meanwhile, you can get an idea of the best times to work various parts of the world by using the free Proppy software at soundbytes.asia/proppy or via VOACAP.com   And now the VHF and up propagation news The next week or so looks likely to continue in a very unsettled theme with low pressure residing over Scandinavia for much of the time and producing a west or north-westerly pattern over the UK. This will mean that tropo propagation will not be a large part of our operations during the period ahead. On the other hand, the frequent spells of fronts with prolonged rain or heavy summer showers will make rain-scatter modes a good use of time on the GHz bands. Talking of scatter modes, we are not in a major meteor shower at present, so random meteors are a good fail-safe although it can entail spending a lot of time in the process. The solar conditions, as previously mentioned, can be unsettled at the moment, and thus there is a potential for radio aurora if the Kp index goes above seven or so, even though daylight makes visible events unlikely at this time of the year. Lastly, the Sporadic-E situation is still our primary focus as we move into July. Days with good jet stream activity over Europe are good signs, whereas a high Kp index or solar flares are generally not so good. Of course, there are many other parameters involved and one of the critical components is likely to be the random meteor count which shows how much meteor debris might be available to make the Sporadic-E patches. In a roundabout way, if you monitor the meteor pings you might get a feel for how the Sporadic-E prospects are stacking up. The Moon declination is negative all week so there will be short Moon windows. Tuesday's perigee means that path losses are at their lowest for the month. 144MHz sky noise is high this weekend but falling back to low levels by the end of the week. And that's all from the propagation team this week.

Mochileros Radio
Mochileros 342 5 de Mayo de 2023

Mochileros Radio

Play Episode Listen Later May 5, 2023 110:00


21hs. www.mochilerosradio.com y desde Nuestra radio Madre FM SER 89.7Mhz o desde su app y www.fmser.org Hoy desde Paraguay con Santi Ortiz del programa Saber es tu Derecho hablando de las elecciones en el país hermano y el rol del periodismo en es periodo histórico en América Latina. Mucha música como siempre y las noticias que recorren lo senderos de Latinoamérica.

GB2RS
RSGB GB2RS News Bulletin for April 24th 2023

GB2RS

Play Episode Listen Later Apr 21, 2023 15:39


  GB2RS News Sunday the 23rd of April 2023 The news headlines: RSGB Coronation activities RSGB AGM announcements and videos RSGB Board Chair   The RSGB is delighted that Ofcom has confirmed that the callsign GB23C can be used for the RSGB's Coronation Special Special Event Station. Cray Valley Radio Society members led by Bob, M0MCV and Dave, G4BUO are organising the flagship amateur radio station that will use this callsign from the 3rd to the 8th of May. The Special Special Event Station will be on the grounds of the Old Royal Naval College, along the riverside in Greenwich. From the 10th of May onwards, the callsign will be available for individuals and clubs to use until the end of June 2023, and further details about this will be announced shortly. Ofcom has also kindly agreed to a block of 676 Special Special Event Station callsigns for the RSGB's Be a Connect activity for the Coronation. These are GB23BAA to BZZ, which will be available throughout May and June. More details on how to obtain one of these will be given next week, but meanwhile, you may wish to find a beacon site you could activate one or more times for this event. Finally, if you are planning outreach activities with local clubs and groups, take a look at the paper circuit template the RSGB has just shared on its website – go to rsgb.org/coronation and choose the coronation activity ideas tab in the right-hand menu. The RSGB's AGM was held online last Saturday, the 15th of April. If you missed the live event, you can see the results of the elections and follow links to the trophy awards and the construction competition winners on the RSGB website via rsgb.org/agm. You can also catch up on the full live stream or watch individual sections on the Society's YouTube channel. The RSGB has released separate videos of the outgoing President's review of 2022, its new short Convention promo, and the interesting presentation about preparing the GB2RS propagation reports by the RSGB Propagation Studies Committee Chair, Steve Nichols, G0KYA. You can see them all in the RSGB 2023 AGM playlist on YouTube via youtube.com/theRSGB   Following the RSGB AGM on Saturday the 15th of April, a brief Board meeting was held to consider necessary appointments. The Board was aware that Stewart Bryant, G3YSX, who had been in a dual role since the recent resignation of Richard Horton, G4AOJ, had expressed a willingness to continue as Chair if required. It was agreed that Stewart should be co-opted to the Board under the terms of Article 37 and was asked to join the meeting. Stewart was then elected unanimously to serve as RSGB Board Chair until the 2024 AGM. This a reminder now that SOS Radio Week 2023 starts at midnight on the 1st of May and concludes at midnight on the 31st of May. It is an opportunity to support the many voluntary organisations in the British Isles whose members volunteer to save the lives of others at risk around the many miles of its coastline, and out at sea. These organisations include the Royal National Lifeboat Institution, the National Coastwatch Association and numerous independent lifeboat and coastal rescue groups. Individual amateur radio operators and clubs are invited to register to become an official SOS Radio Week station and operate under their own callsign, their club's or a special event callsign to raise awareness of the great work these volunteers perform. Awards are available for registered stations that make the most contacts on each of the 160m to 70cm bands and using various modes. Registration is now open and further details can be found at sosradioweek.org.uk   And now for details of rallies and events The Northern Amateur Radio Societies Association Rally, also known as both the ‘NARSA Rally' and the ‘Blackpool Rally', is taking place today, Sunday the 23rd. The venue is Norbreck Castle Exhibition Centre, Blackpool FY2 9AA. For more details contact Dave, M0OBW on 01270 761 608, email dwilson@btinternet.com or visit narsa.org.uk Ripon Radio Rally will take place next Sunday, the 30th of April. The venue will be Hugh Ripley Hall, Ripon, North Yorkshire, HG4 2PT. Traders can gain access from 7 am and tables are £12 each. Doors open to the public from 10 am and entrance is £3 per person. For more information and directions visit: g4sjm.co.uk Thorpe Camp Hamfest will take place on Sunday the 7th of May. The venue will be Thorpe Camp Visitor Centre and the entrance fee will be £4 per person. Traders should arrive from 7 am. The rally will take place from 9 am to 1 pm. Hot food and drinks will be available on-site. For more information phone Sylvia or Anthony at 07956 654 481. Dartmoor Radio Rally will take place on Sunday the 7th of May at Yelverton War Memorial Hall, Meavy Lane, Yelverton, Devon, PL20 6AL. There will be the usual bring and buy, trader stands, refreshments and free parking available. Doors open at 10 am and admission is £2.50. For more information contact Roger by phone at 07854 088 882 or email via 2e0rph@gmail.com   Now the Special Event News Special callsign 5P0WARD will be active from Denmark until Tuesday the 25th of April in celebration of World Amateur Radio Day. QSL via Club Log's OQRS, Logbook of the World, eQSL, or via OZ1ACB. Also celebrating World Amateur Radio Day, special event station OT23WARD will be active from various locations in Belgium until the 30th of April. QSL via Club Log's OQRS, Logbook of the World and eQSL. A certificate will be available. For more information visit QRZ.com Polydoros, SV1AHH is using special callsign SX50AHH to mark 50 years of being involved with amateur radio. Operating from Greece, the callsign will be active until Friday the 28th of April. He will be active on the 160 to 10m bands using CW, SSB, FT8, FT4 and RTTY. His logs will be uploaded to eQSL, Logbook of the World and Club Log. Paper cards will not be available. Special callsign 3A8AB is operating from Monaco until Sunday the 30th of April. The station is active to commemorate the 100th anniversary of the first transatlantic amateur two-way contact between Leon Deloy, F8AB and Fred Schnell, 1MO in 1923. QSL via Logbook of the World.   Now the DX news Look out for Paul, VP9KF who is active from Baileys Bay, Bermuda, NA-005, until Wednesday the 26th of April. He operates CW only. QSL direct to Paul's address which you can view via his QRZ.com page. Sands, VK4WXW has been on Willis Island, OC-007, since October, and will remain there until the end of April 2023. He works at the Australian Bureau of Meteorology's weather monitoring station on the island, and in his spare time, he is QRV as VK9WX. The T30UN operation from West Kiribati, OC-017, is expected to be active until the second week of May. Operators plan to be available on the 160 to 6m bands with one CW station, one SSB station and seven FT8 stations. It will be possible to see two FT8 stations on the same band, at the same time, on different frequencies. QSL via Club Log's OQRS.   Now the contest news The SP DX RTTY Contest ends its 24-hour run at 1200UTC today, Sunday the 23rd of April. Using RTTY on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. Polish stations send their province code. Today, Sunday the 23rd of April, The British Amateur Radio Teledata Group Sprint 75 Contest runs from 1700 to 2100UTC. Using 75 Baud RTTY on the 80 to 10m bands, where contests are permitted, the exchange is serial number. On Monday the 24th of April, the FT4 Series Contest runs from 1900 to 2030UTC. Using FT4 on the 80, 40 and 20m bands, the exchange is your report. On Tuesday the 25th of April, the SHF UK Activity Contest runs from 1830 to 2130UTC. Using all modes on the 2.3GHz band, the exchange is signal report, serial number and locator. On Wednesday the 26th of April, the UK and Ireland Contest Club 80m Contest runs from 2000 to 2100UTC. Using CW on the 80m band, the exchange is your six-character locator. On Thursday the 27th of April, the 80m Club Championship runs from 1900 to 2030UTC. Using PSK63 and RTTY on the 80m band, the exchange is signal report and serial number. Next Saturday, the 29th, the UK and Ireland Contest Club DX CW Contest begins at 1200UTC and runs for 24 hours. Using CW on the 80 to 10m bands, where contests are permitted, the exchange is signal report and serial number. UK and Ireland stations also send their District Code.   Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Thursday the 20th of April 2023 We had a surge in sunspot activity over the last week, pushing the solar flux index up to a maximum of 178, although it subsequently declined to 147. Solar flare activity was quite subdued after a frantic period from the 13th to the 15th that saw 40 C-class flares and two M-class flares erupt. This activity was mostly centred around active region 3282 in the northwest quadrant. Geomagnetic conditions were unsettled for a time around the 18th and 19th with the Kp index hitting a maximum of 4.3. This appears to have been due to enhanced activity from a coronal mass ejection and continuing coronal hole activity that saw the solar wind speed hit more than 600km/s and the Bz swing south. The critical frequency was down below 7MHz on the morning of Wednesday the 19th, which impacted near-vertical incidence skywave signals around the UK. This impacted maximum useable frequencies, which struggled to exceed 21MHz over a 3,000km path on Wednesday, although by Thursday they were back over 28MHz again. A critical frequency of more than 10MHz meant the 40m band was once again suitable for close-in contacts around the UK. There were many reports of DX being worked later on during the week, with Australia and New Zealand topping the bill on 18MHz and 28MHz. Next week NOAA has put a more positive spin on sunspot activity. The Solar Flux Index is predicted to be in the range of 168 to 172 for the first half of the week, falling to around 160 in the second half. But we could be in for a bumpy ride geomagnetically, with the Kp index predicted to hit five on Wednesday the 26th of April through to Monday the 1st of May. This may be due to the return of solar phenomena that occurred 27 days ago and saw the Kp index get up to 4.67. Meanwhile, a very large solar coronal hole, albeit positioned very south on the Sun's surface, and a much smaller one on its equator, threaten HF conditions this weekend. Keep an eye on the real-time solar wind from the ACE spacecraft for signs of a rise in speed and a southward-pointing Bz interplanetary magnetic field on solarham.net.  This could push to Kp index higher, perhaps to four.   And now the VHF and up propagation news The Sporadic-E season is nearly upon us. Remember it will usually activate on 28MHz and then higher bands will follow if the event intensifies. There have been some 50MHz FT8 paths flagged up on DXmaps.com, although some may have been tropo. The recent large high pressure centred over Scandinavia has been a bit subdued as regards Tropo. Much of the time, the air nearer the surface has been fairly dry with little sign of banks of sea fog over the North Sea, which would suggest better ducting potential.   We are now entering a phase with low pressure on the charts, initially over the south of Britain, but edging north for a time before drifting out across the North Sea.  This could produce some rain scatter on the GHz bands, especially should any heavy April showers develop. Early next week a ridge will edge south across the UK in a colder northerly weather pattern, so although high-pressure returns, it may not be especially good for tropo. The third changeover comes after midweek when a milder south-westerly returns with active fronts bringing rain and unsettled weather, especially to the north and west. This could mean further opportunities for rain scatter on the GHz bands and perhaps a hint of tropo in the Southeast towards the continent. Aurora and meteor scatter are well worth considering, and the Lyrids shower peaks on Sunday the 23rd. The message is to monitor meteor scatter frequencies and the clusters for signs of activity and, of course, try putting out a CQ call! Moon declination is positive and rising, meaning increasing Moon time and increasing peak elevation until peak declination on Tuesday. Moon apogee is next Friday so path losses increase all week. 144MHz sky noise is moderate to low. And that's all from the propagation team this week.

This Week in Retro
Quake On a 3.5Mhz Sinclair Spectrum? - This Week In Retro 97

This Week in Retro

Play Episode Listen Later Nov 5, 2022 66:55


Violet Berlin tweeted to remind us that Bad Influence (the CITV show) is now 30 years old. We think back to some the tech/computer/console/gaming shows of the time and wonder what similar shows the rest of the world had. Have you seen the 'Quake' engine that has been created for the Sinclair Spectrum? Even at 3.5Mhz it is very impressive. We take a look and Chris made some footage of it running at 3.5Mhz and at 7Mhz. Finally, a new computer museum is opening in Leigh (UK), in an old mill of all places. ctrl-alt-rees has been to take a look. Will Neil have any advice for them? All this and the community question of the week! 00:00 - Show Opening 12:30 - A Bad Influence Story Link: https://mobile.twitter.com/VioletBerlin/status/1586347678266433537 30:02 - Quake Sinclair Story Link: https://youtu.be/g1leK1PJb9o Further Reading: https://www.indieretronews.com/2022/10/quake-engine-running-on-zx-spectrum.html 47:57 - Retro Computer Museum Takes People On Digital Adventure In Leigh Story Link: https://www.leighjournal.co.uk/news/23026150.retro-computer-museum-taking-shape-leigh/ 58:15 - Community Question of the Week

Mochileros Radio
Mochieros 325 - 14 de Octuibre 2022

Mochileros Radio

Play Episode Listen Later Oct 21, 2022 110:06


Semana Mochilera 325...desde las 21hs como cada viernes. www.mochileroradio.com.ar o desde @fmser897 89.7Mhz www.fmser.org La historia de Siempre - Albun Blanco - Noticias - Humedales - Mapuches - Concejal de Bariloche - Taky Ongoy -La última juntada de Almendra

GB2RS
RSGB GB2RS News Bulletin for 18th September 2022.

GB2RS

Play Episode Listen Later Sep 16, 2022 13:56


GB2RS News Sunday the 18th of September 2022 The news headlines: RSGB HQ and the National Radio Centre closed on Monday Special Regional Secondary Locator RSGB Convention latest Our thoughts are very much with the Royal Family as they mourn the death of Her Majesty Queen Elizabeth II. The RSGB will be closing its HQ and the RSGB National Radio Centre on Monday the 19th of September, the day of the Queen's state funeral, as a mark of respect. In response to requests from radio amateurs and after contact from Ofcom, the RSGB will be making available the special Regional Secondary Locator of Q. Any licensed radio amateur may choose to use this after their UK callsign prefix to show their respect for the Queen if they wish to do so. For example, GQ4LFM, MQ1ACB or 2Q0ABC. It will be available until the end of official national mourning on Monday the 19th of September. Radio amateurs will need to download the Notice of Variation that is available from the RSGB website at rsgb.org/nov. You may be interested to note that Australian amateurs may use the AX prefix between the 19th and the 23rd of September to commemorate the life of Queen Elizabeth II. The RSGB Convention will take place from the 7th to the 9th of October. The online booking system for overnight packages, dinners and day tickets will close on the 2nd of October. The latest information can be found at rsgb.org/convention Don't forget that all three UK amateur radio exams may be taken online at this year's RSGB Convention. The Foundation and Intermediate exam will take place on Saturday and the Full exam on Sunday morning. You will need to book a place via the online form before the 26th of September. Applications will not be accepted on the day. If you have a question, please email exams@rsgb.org.uk or you can book your place via the link on the RSGB's Convention web page at rsgb.org/convention. The RSGB is bringing its Jubilee activities to a close as a mark of respect for the Queen. The Society's website is being updated and the Innovation 70 award has been cancelled. If you have collected QSOs between the 1st and the 30th of June for the Jubilee Award 70, you may still submit an application to the RSGB Awards Manager before the 31st of October. Details of how to do so will remain on the awards section of the RSGB website at rsgb.org/jubilee. As the World Radiocommunication Conference 23 approaches, the studies regarding 23cm and RNSS satellites are working towards conclusions. However, the IARU is not content that all the operational aspects of the amateur service usage of the 1240 to 1300MHz band are being properly considered to develop an acceptable compromise for all concerned parties. You can find some more detail on the areas of concern in the discussion paper posted on the global IARU WRC-23 web pages at iaru-r1.org. On Friday the 23rd of September, a team from hi-impact, based on the Wirral, will be working with Everton Free School on another High Altitude Balloon launch. Launching near Welshpool, at 11 am, you can listen out on 434.250MHz USB and the RTTY transmission will be 300 baud with a 910Hz shift. The callsign will be EVERTONFS. The flight will be SSDV enabled, so there will be pictures being beamed back to earth. The Radio Amateurs of Canada, the national society in Canada, is holding its AGM today at 1600UTC. The AGM will start with A Fireside Chat on the Future of Amateur Radio. Those involved will be Tim Ellam, VE6SH, President of the IARU, Rick Roderick, K5UR, President of the ARRL, Stewart Bryant, G3YSX, the RSGB President and Phil A. McBride, VA3QR, the President of RAC. You can find out more at rac.ca. December is Youngsters On The Air month. This brings an opportunity for individuals, clubs, schools and groups to run an amateur radio station with the aim of getting youngsters active on the air. The RSGB is inviting applications to host the special callsign GB22YOTA, pending Ofcom approval. Activations can be big or small and can be made however you wish. To register your interest please email Jamie, M0SDV at yota.month@rsgb.org.uk with details of the activity you're planning. Please also include your name, organisation and the callsign of the Full licensee who will host the activation. And now for details of rallies and events Please send your rally and event news as soon as possible to radcom@rsgb.org.uk. We'll publicise your event in RadCom, on GB2RS, and online. Weston Super Mare Radio Society's Radio & Electronics Rally takes place on the 25th of September. It will be held at The Campus Community Centre BS24 7DX. On the 2nd of October, the Welsh Radio Rally will be held at Llanwern High School, Farm Road, Newport, NP18 2YE. The doors open at 10 am. There will be a Bring & Buy as well as traders in the hall. For the latest information see gw6gw.co.uk. And now for the Special Event news Paisley Amateur Radio Club will be operating GB0DOD from the Methodist Central Hall, 2 Gauze St, Paisley, PA1 1EP on Saturday the 17th of September. This is for Churches & Chapels on The Air. Members of South Dorset Radio Society will be active as GB0IOW from the Isle of Wight, EU-120, between the 19th and 23rd of September. They will operate SSB and various digital modes on the HF bands. QSL via Logbook of The World, eQSL, or direct to M0XDL. F1IEH will be active as TM72WOW for fifteen days between the 17th of September and the 1st of November. QSL via F1IEH. The station is to commemorate the world aeroplane endurance record in September 1908 set by Wilbur Wright. And now the DX news SV5/LA6OP will be active from Rhodes, EU-001, from the 18th of September to the 9th of October. He will operate mainly FT8 and SSB on the 4 to 40m bands. QSL only via Logbook of the World. SP9FIH will be active as SP9FIH/VP9 from Bermuda, NA-005, from the 23rd of September to the 2nd of October. He will operate SSB, RTTY and FT8 on the 30, 17, 15 and 12m bands. QSL via Club Log's OQRS. Members of the Dateline DX Association will be active as JW0A from Svalbard, EU-026, between the 19th and 26th of September. They will operate CW, SSB and digital modes with three stations as propagation allows. QSL via the operator's instructions. Now the contest news Today, the 18th is the IRTS 70cm Counties Contest that runs from 1300 to 1330UTC. Using SSB and FM, the exchange is signal report, serial number and locator. Irish stations also give their county. Also today, Sunday the 18th is the IRTS 2m Counties Contest that runs from 1330 to 1500UTC. Using SSB and FM, the exchange is signal report, serial number and locator. Irish stations also give their county. The BARTG Sprint PSK63 contest takes place today, the 18th, from 1700 to 2100UTC. Using the 3.5 to 28MHz bands where contests are permitted, the exchange is a serial number. Today, Sunday the 18th, the 70MHz AFS Contest takes place between 0900 and 1200UTC. Using all modes, the exchange is signal report, serial number and locator. On Tuesday the all-mode 1.3GHz UK Activity Contest takes place between 1900 and 2130UTC. The exchange is signal report, serial number and locator. On Thursday it is the Autumn Series Data contest running from 1900 to 2030UTC. Using RTTY and PSK on the 3.5MHz band, the exchange is signal report and serial number. Next weekend the CQ WW DX RTTY runs for 48 hours from 0000UTC on the 24th to 2359UTC on the 25th. Using the 3.5 to 28MHz bands where contests are permitted, the exchange is signal report and CQ Zone. For the UK, this is 14. Next Sunday, the 25th, the UK Microwave Group 5.7 and 10GHz contest takes place between 0600 and 1800UTC. Using all modes, the exchange is signal report, serial number and locator. Also next Sunday, the Practical Wireless 70MHz contest runs from 1200 to 1600UTC. Using all modes, the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Friday 16th September 2022. We had an expected boost to the solar flux index last week, thanks to a returning sunspot group. This, when added to sunspot region 3098, pushed the SFI to 152 on the 11th. The returning group, which has now been updated to active region 3102, isn't quite the threat it was on its last visit, but may still be capable of M-class solar flares. The good news is that an SFI of up to 150+, coupled with better Autumnal propagation, has seen the HF bands come alive at times. Jeff, ZL7/K5WE on Chatham Island has been workable on 40m CW and FT8. He is due to be on air until the 21st of September. Brian, 9J2BO in Zambia, a regular in the Commonwealth Contest, has also been worked on 10 metres CW. It is worth noting that this is a good month for north-south paths, such as the UK to South Africa, and the UK to South America. The beginning of last week was better than the second half, which suffered from an elevated Kp index due to an enhanced solar wind. Also, a high-speed stream from a high-latitude coronal hole on the Sun was forecast to batter the Earth from the 16th onwards. The critical frequency over the UK has fluctuated from less than 5MHz at sunrise to more than 7MHz around lunchtime and later. If you are looking for good inter-G conditions you are better off waiting until the afternoon. Next week, NOAA predicts that the SFI will decline into the 120s. This weekend may also be unsettled on the geomagnetic front as well. Expect the Kp index to rise to four or five, with a characteristic drop in the MUF. Hopefully, conditions will improve after the weekend with the Kp index forecast to drop to around two. As always, things can change very quickly, thanks to solar flares and CMEs, so keep an eye on solarham.com and propquest.co.uk And now the VHF and up propagation news. There should be some useful Tropo about in the coming week, initially over western Britain at first, but gradually extending across most areas as high pressure moves in across the British Isles. The eastern side of the country will start this weekend in a more showery northerly flow down the east coast, so Tropo is unlikely here until we are into next week. Once established it should bring enhanced conditions to most areas and into the near continent, but limited options across the North Sea where the cool showery weather retains control and limits the potential for QSOs to the east. The other modes to have in mind are meteor scatter, particularly in the early mornings. The Sextantids meteor shower is underway but doesn't reach its peak until the 27th. In the disturbed sequence of solar conditions, an aurora is always a possibility so keep an eye on the Kp index; anything above five should be worth checking out. The Moon is at maximum positive declination at the moment, so is visible for long periods. Apogee is the point at which the Moon is furthest from Earth. It takes place on Monday when path losses are at their highest for the month. 144MHz sky noise starts the week at a moderate 500 Kelvin but quickly falls low for the rest of the week. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for September 4th 2021.

GB2RS

Play Episode Listen Later Sep 2, 2022 15:03


   GB2RS News Sunday the 4th of September 2022 The news headlines: Syllabus 1.5 checks finished Tonight @8 restarts for a new season Regional hub for makers to meet The Examinations and Syllabus Review Group has just completed an editing and checking exercise for all the v1.5 syllabus content on the RSGB website. The single-tier and three-tier versions should have exactly the same content and, by majority request, Oxford commas have been removed. The old syllabuses can still be found on the RSGB website, while the new syllabuses can be found at rsgb.org/syllabus2019. The Group has also been working on the sample examination papers and sample questions on the RSGB website in order to bring them into line with version 1.5. As the majority of candidates will now be taking examinations online, as opposed to paper-based exams, the front sheets of the sample papers have been adapted to reflect this transition. The sample questions are now shown using an Excel spreadsheet rather than a pdf. The updated sample examination papers can be found at rsgb.org/mock-exams. The first Tonight@8 talk of the new season will be on Monday the 5th of September. Mike Richards, G4WNC will talk about going Back to the keyboard! He says that now we have filled our logbooks with FT-8 contacts, maybe it's time to move on and start communicating again. In an illustrated talk, he will introduce you to the best data modes for keyboard QSOs with a special focus on VarAC. In addition to explaining their operation, Mike will run through some operating techniques to take the strain out of keyboard QSOs. It will be streamed live on the RSGB's YouTube channel and via the BATC allowing you to watch the presentation and ask questions online. To watch the Tonight @8 talk, go to youtu.be/SC0UxNG2itE. A regional hub for makers and home brewers of radio-related projects is proposed by Eric, M0REQ and Graham, G4NMD. The idea is for a club that co-operates with knowledge, experience and test gear to support those who are already building or wishing to build radio-related projects. The inaugural meeting is set for Wednesday the 7th of September at 7.30 pm at Grafham Rooms, Grafham, Surrey GU5 0LJ. More details by e-mail to HamRadioBuilders@gmail.com. The CQ Contest policy has been updated. It will be effective with the upcoming CQ WW RTTY DX contest on the 24th and 25th of September, and all CQ contests going forward. CQ will resume accepting Russian or Belorussian log entries as regular logs and publish their scores. However, plaques will not be awarded to otherwise-eligible Russian or Belorussian stations but to the top-scoring non-Russian or non-Belorussian entry in that category. Online certificates will not be awarded to any Russian or Belorussian entry, either as a participant award or based on ranking. You can read more about the policy at cq-amateur-radio.com. Churches and Chapels On The Air will take place next Saturday the 10th of September between 10 am and 4 pm. Stations will be operating mainly on the 20, 40 and 80m bands usually using SSB. If you would like to register your special event station, please email John, G3XYF at jhwresdell@gmail.com. The latest list of stations taking part can be found at wacral.org. SN0ZG will be on the air until 2359UTC on the 15th of September using the 3.5MHz, 7MHz and 144MHz bands with a variety of modes. An award certificate will be issued in electronic PDF form for making at least two QSOs on any band and in any mode on different days. All QSOs will be uploaded to the qrz.com log once a week. And now for details of rallies and events Please send your rally and event news as soon as possible to radcom@rsgb.org.uk. We'll publicise your event in RadCom, on GB2RS, and online. Today, the 4th of September, the Telford HamFest takes place at the Harper Adams University, TF10 8NB. Three excellent speakers will give presentations in a reserved room. For other details see the website telfordhamfest.org.uk. Also today, the 4th, the Andover Radio Club Spring Boot Sale will be held at Wildhern Village Hall, SP11 0JE. It will open for sellers at 9 am and buyers at 10 am. More at arac.org.uk. Next Sunday, the 11th, Caister Lifeboat Radio Rally will take place at Caister Lifeboat station, Caister on Sea, NR30 5DJ. The entrance is via the car park on Beach Road and is free for the public. Doors are open from 9 am to 2 pm. Also next Sunday, the 11th, the Ripon Radio Rally will be held at Hugh Ripley Hall, Ripon, HG4 2PT. Doors open for traders from 7 am and to the public at 10 am. Admission is £3 per person. The Bring & Buy is upstairs, please take note. The cost for Bring & Buy is £1 per item to a local charity, sold or not. Please note the Angel of the North Rally due to be held on the 17th of September is cancelled. Now the Special Event news The final day of the 3-day GB1SAK operation takes place today, the 4th, from the International Kite Festival at Lytham St Annes. Using SSB and CW, mostly on the 40 and 20m bands, the station will use a variety of wire antennas, supported by kites. Further details are on QRZ.com A special event station to draw attention to Dementia Awareness Week, GB2DAM, will be on the air next weekend, the 10th and 11th of September. It will be operated by Windmill Amateur Radio DX Group, from Nr Ramsbury, Wiltshire. Talk-in will be available on GB3TD. Now the DX news Jeff, K5WE will be active as ZL7/K5WE from Chatham Island, OC-038, between the 9th and the 21st of September. He will operate CW, SSB and digital modes on the 10 to 160m bands. QSL via Club Log's OQRS, Logbook of The World or via his home call. Tina, HB0/DL5YL and Fred, HB0/DL5YM will be active from Liechtenstein between the 7th and the 27th of September. They will operate CW, some RTTY and some SSB on the 6 to 160m bands. QSL via their home calls, direct or via the bureau. They do not use Logbook of The World. Rene, DL2JRM will be active as Z68XX from Kosovo between the 9th and the 12th of September, including an entry in the WAE DX SSB Contest. QSL via DL2JRM, direct or via the bureau. Now the contest news The RSGB HF SSB Field Day ends its 24-hour run at 1300UTC today, the 4th. Using the 3.5 to 28MHz bands where contests are permitted, the exchange is signal report and serial number. The IARU Region 1 Field Day runs for the same 24-hour period as the RSGB HF Field Day. Using SSB only on the 3.5 to 28MHz bands where contests are permitted, the exchange is signal report and serial number. The 144MHz Trophy Contest ends its 24-hour run at 1400UTC today, the 4th. Using all modes, the exchange is signal report, serial number and locator. The All Asian DX contest ends its 48-hour run at 2359UTC today, the 4th of September. It is SSB only on the 1.8 to 28MHz bands where contests are permitted. The exchange is signal report and your age, but ladies may opt for 00. Today, the 4th of September, the 5th 144MHz Backpackers contest runs from 1100 to 1500UTC. Using all modes, the exchange is signal report, serial number and locator. The Worked All Britain 144MHz QRO contest takes place today, the 4th of September, from 1000 to 1400UTC. The exchange is a report, serial number and WAB square if applicable. For the full rules please see the WAB website. Entries to the contest manager by the 14th of September. On Monday the Autumn Series SSB Contest runs from 1900 to 2030UTC. Using the 3.5MHz band, the exchange is signal report and serial number. Tuesday sees the 144MHz FM Activity Contest run from 1800 to 1855UTC. It is followed by the all-mode 144MHz UK Activity Contest from 1900 to 2130UTC. The exchange is the same, signal report, serial number and locator. On Wednesday it is the 144MHz FT8 Activity Contest. It runs from 1900 to 2100UTC. The exchange is your report and 4-character locator. The UK EI Contest Club 80m contest takes place on Wednesday from 2000 to 2100UTC. Using SSB only the exchange is your 6-character locator. The all-mode 50MHz UK Activity Contest runs from 1900 to 2130UTC on Thursday. The exchange is signal report, serial number and locator. Next weekend the WAE DX SSB Contest runs for 48 hours from 0000UTC on the 10th. Using the 3.5 to 28MHz bands where contests are permitted, EU stations should only work non-EU stations. The exchange is a signal report and serial number. On Sunday the 11th of September, the UK Microwave Group 24 to 76GHz Contest runs from 0900 to 1700UTC. Using all modes, the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Friday the 2nd of September 2022. Many amateurs thought Christmas had arrived early when a solar flux index of 252 was posted on the 28th of August. This would have been representative of a very good solar maximum. Unfortunately, it wasn't to be as the previous day's SFI had been 128 and the following day it was 131. Solarham.com reported that the figure had been ‘contaminated' by solar flaring just before the measurement was taken and the lack of excellent DX reports on the higher bands seems to support this. Sorry if you got your hopes up, but meanwhile it is back to sunspot normality, at least for a few years yet! If we exclude the anomaly, the solar flux varied from a low of 113 on the 31st to a high of 131 on the 29th. Region 3089 has probably contributed most to this but will be rotating out of view this weekend. It does look as though there are some active regions lurking just over the Sun's eastern limb, which could push the SFI up over the next week. There were multiple R1/R2 radio blackouts on Monday the 29th due to M-class solar flares. Unfortunately, a large coronal hole on the Sun's equator will become Earth-facing on Friday, which could result in the Kp index rising as the plasma hits the Earth, perhaps late on Sunday. This could bring a short-lived ionospheric enhancement, followed by a decline in the MUF as any geomagnetic storm progresses. Next week NOAA predicts that the solar flux index will be in the range 108-124, so expect similar conditions to last. This may be better later in the week once the geomagnetic conditions settle. As we head into Autumn, we can expect a general improvement in HF conditions and hopefully the return of trans-Atlantic DX on the higher bands. And now the VHF and up propagation news. The weather this week could become very unsettled. Most models agree on the overall trend towards wetter weather, but the details are going to prove difficult except on a day-by-day basis. The reason is that the mechanism of change brings a large slow-moving low over the country at the weekend where it remains for much of next week. For many areas, particularly the east, the rain will be in the form of showers, some heavy, thundery and localised rather than widespread. For propagation, this means that rain scatter is a good mode to look at for the GHz bands and the various online radars will tell you where the big storms are, and their movement. It does suggest that VHF/UHF Tropo will not be a big player, which presents challenges for those on the 144MHz contests this weekend and the UKAC next week. It is possible that we may find a return of high pressure and perhaps some Tropo from the northwest during the following weekend. The Sporadic-E season has all but faded away, but keep a watch on 50MHz especially as we approach the UK Activity Contest on Thursday evening since Es have been known to crop up in the first week of September. Despite there being no big meteor showers in September, random meteor rates are at their maximum, providing relatively good propagation, especially around dawn. That said, the Aurigids shower reached its peak last week, and the Epsilon-Perseids peaks this coming Friday night. This shower has a history of surprising outbursts. The Moon is at minimum declination today and at perigee on Wednesday, so expect the lowest path losses, but short Moon windows. 144 MHz sky noise is high until Tuesday but low after that. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for August 7th 2022.

GB2RS

Play Episode Listen Later Aug 5, 2022 13:49


GB2RS News Sunday the 7th of August 2022 The news headlines: GB22HQ moving location Welsh operators wanted for GB22GW New Special Interest Group Manager appointed For operational reasons, it is no longer possible to operate GB22HQ, the special event station for the Commonwealth Games, from the Smithfield site in Birmingham. The move to the Smithfield site had been a last-minute decision due to other calls on our original site by the Commonwealth Games organisers. It has been problematic due to lack of public access, high RF noise levels and ingress of water and dust on site. We're pleased to say that GB22HQ will continue on the air for the remainder of the games thanks to members of the Wolverhampton Amateur Radio Society and the Central Radio Amateur Circle. GB22GW is the Commonwealth Games callsign for Wales. Cath, GW4CVT is looking for volunteers in Wales to use the callsign either by CW, SSB or data modes until the 21st of August. To book a slot, visit qrz.com and search for GB22GW. There you will find Cath's email address and the slots that are available. The RSGB is pleased to announce that Philip Hosey, MI0MSO has been appointed as the Special Interest Group Manager. The primary role of the Honorary Officer for Affiliated National Societies and Special Interest Groups is to champion their interests and to develop a closer relationship between them and the RSGB, and the amateurs they represent. Sad news now. Long-time GB2RS newsreader Dr David Sadler-Lockwood, G4CLI became a Silent Key recently. He was a keen member of both the Wakefield and District Amateur Radio Society and the Denby Dale Amateur Radio Society. Our thoughts are with his family and friends. There is a new award available during August to celebrate the 200th anniversary of a Polish lighthouse. Until 31st August there will be nine special event stations on the air with SN200 or SP200 plus one letter callsigns, for example, SN200Z. Two other stations, 3Z200LHR and 3Z25ILLW, will operate only during the international lighthouse and lightship weekend, the 20th and 21st. For details on this award, go to qrz.com and look up one of the special stations involved. Canadian radio amateurs have gained access to two new bands recently. They now have access to 472 to 479kHz with a maximum of five watts EIRP, and 5.3515 to 5.3665MHz with a maximum of 100 watts EIRP. Canadian amateur radio is a Secondary radio service on these bands. The YOTA Team Croatia has created an award available for working youngsters at the YOTA Summer Camp. Each QSO with a 9A YOTA station in a different band or mode combination earns you one point. Duplicates do not count. Valid QSOs will be made from 0000UTC on the 6th to 2359UTC on the 13th of August. You may even get to contact one of the four young people the RSGB has sent to the Summer Camp. Go to iaru-r1.org and click on the YOTA Summer Camp news item for details on the award. And now for details of rallies and events Please send your rally and event news as soon as possible to radcom@rsgb.org.uk. We'll publicise your event in RadCom, on GB2RS, and online. Today, the 7th of August, the 2022 BATC Convention for Amateur TV will take place at Midland Air Museum, Rowley Road, Coventry CV3 4FR. It will be a meet-up, show and tell, test and fix-it, and Bring & Buy event from 10 am to 4 pm. There will be full test facilities available for equipment. Also today, the 7th, King's Lynn ARC 32nd Great Eastern Radio Rally will be held at Gaywood Community Centre, Gayton Road, King's Lynn, Norfolk PE30 4EL. Doors open at 9 am and admission is £2.50. Car parking is free. There will be trade stands and a Bring & Buy. More information at klarc.org.uk. On Friday, it is the 27th Cockenzie and Port Seton Mini-Rally Night. It will take place at the Community Centre, Main Hall, Port Seton. Doors open at 6 pm and admission is £2. Tables are on a first come first served basis. Next Sunday, the 14th, the Flight Refuelling ARS Hamfest takes place at Cobham Sports and Social Club Ground, Merley, near Wimborne, Dorset, BH21 3DA. Talk in will be on S22. Gates open between 10 am and 6 pm with entry costing £4. There will be trade stands as well as indoor and field pitches. Lectures will take place during the event. No dogs except Guide dogs are allowed as this is the landowner's condition. More from Tony, G3PFM on 0774 347 5018. Now the Special Event news GB5VAS is the callsign for the special event station that Guernsey Amateur Radio Society will be operating from the ground of the Vintage Agricultural Show this weekend, the 6th and 7th of August. QSL via GU3HFN. TM78DP is a special callsign to be aired until the 20th of August for the 78th anniversary of the beach landings in Provence during World War Two. It will operate on the 6 to 80m bands using CW, SSB and digital modes. QSL via F4GPB. Now the DX news Jonathan, 2E0KZN is now stationed at the RAF Mount Pleasant Complex in the Falkland Islands, SA-002, until early November. Whilst there he will operate as VP8TAA with a focus on SOTA activations as VP8TAA/P. QSL via M0OXO's OQRS. The DX0NE Team is operating from Spratly Islands, IOTA AS-051 until the 31st of December. They will operate on the 6 to 160m bands using CW, SSB and FT8. QSL via 4F2KWT, Logbook of The World or Club Log OQRS. DK1DKE is active as 4K7DK from Baku in Azerbaijan until the 13th of August. Activity is on the 10 to 80m bands using SSB and FT8. QSL to his home callsign. Mike, W6QT is operating as DU3/W6QT from Olongapo City on Luzon Island, OC-042, in the Philippines. He will be there until the 15th of September. QSL to his home callsign. Now the contest news Today, Sunday the 7th of August, the 432MHz Low Power Contest runs from 0800 to 1200UTC. Using all modes, the exchange is signal report, serial number, locator and the first two letters of your postcode. On Tuesday, the 432MHz FM Activity Contest runs from 1800 to 1855UTC. It is followed from 1900 to 2130UTC by the all-mode 432MHz UK Activity Contest. The exchange for both is a signal report, serial number and locator. Wednesday sees the 432MHz FT8 Activity Contest from 1900 to 2100UTC. The exchange is your report and 4-character locator. The 50MHz UK Activity Contest is on Thursday the 11th of August from 1900 to 2130UTC. Using all modes, the exchange is signal report, serial number and locator. Next weekend is the WAE DX CW Contest from 0000UTC on the 13th to 2359UTC on the 14th. Using the 3.5 to 28MHz bands where contests are permitted, the exchange is signal report and serial number. Please note that EU stations work non-EU stations only. Next Sunday, the 14th, the fifth 70MHz Cumulative contest runs from 1400 to 1600UTC. Using all modes, the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Friday the 5th of August 2022. Last week was characterised by a solar flux index of around 100 but reasonably settled geomagnetic conditions. The SFI had a low of 94 on Sunday and a high of 100 on Thursday. The Kp index has been in the range of one to four, with more settled conditions being experienced in the second half of the week. Daytime critical frequencies have ranged from lows of 5MHz and highs of up to 7MHz. As a result, skip distances on 40m have varied dramatically, and often very quickly. This has caught out some amateurs who have found solid inter-G conditions one minute, but fast fading as the critical frequency has dropped leaving only European stations workable. As a guide, keep one eye on propquest.co.uk for the current critical frequency and extrapolated maximum usable frequencies over different path lengths. Only then can you make sense of daytime 40m propagation. Sporadic-E is still putting in an appearance but is far less prevalent as we head into August. It may still be usable for weak signal modes like FT8, but loud SSB signals from Europe may be less prevalent. Next week, NOAA's Space Weather Prediction Centre predicts that the SFI will be in the range of 98-100 again. That is, it doesn't think we will get any rapid increases in sunspot numbers over the next week. The Kp index is forecast to be in the range 2-3, which means moderately settled geomagnetic conditions. However, a coronal hole on the Sun's equator may cause some problems just after the weekend. So daytime F2-layer MUFs over 3,000km paths may be up to 18-21MHz. Any short-skip 10m openings are therefore likely to be Sporadic-E. And now the VHF and up propagation news. The basic pattern continues unchanged with high pressure favouring southern and eastern areas and lows with their fronts affecting the northwest. Occasionally weakening cold fronts drift southeast. This will provide further tropo opportunities, particularly during the hot and humid periods and in this case, a good cloud cover near the surface is a good indicator. The preferred paths would most likely be across the North Sea to Denmark, Germany and Netherlands and across the Channel to the continent. A more extensive option could be to the south across Biscay to Spain and beyond to the Canaries and mid-Atlantic. Rain scatter is unlikely for most areas except for very isolated showery developments on the weak cold fronts over central parts of the country. The Sporadic-E season continues to trickle charge log books with occasional openings. Although the jet stream activity is relatively weak over central and southern Europe, it has been shown that it is sometimes more important that the pattern is moving, however weak. The stronger flow appears to favour paths across the north of the UK to Iceland and Greenland and towards Scandinavia and the Baltic states. Check the daily blogs on Propquest.co.uk, which continue through August, for the latest thoughts on the daily jet stream charts. Next week sees the peak of the Perseids around the 12th of August and even if you don't have the gear for meteor scatter it's hard to beat watching meteors on a warm summer evening. The Sun has continued to exhibit some marked coronal holes, a potential source of the solar wind surges that produce the aurora, so be aware of this. The Moon passes a milestone this month with perigee and minimum declination coinciding. From then onwards, perigee and maximum declination start to drift closer again, but it's not until September 2026 that they coincide. All week the Moon's elevation is low at its zenith and the Moon is only visible for a few hours out of the 24. 144MHz sky noise is high, reaching 3000 Kelvin on Monday. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for July 31st 2022.

GB2RS

Play Episode Listen Later Jul 29, 2022 12:33


GB2RS News Sunday the 31st of July 2022 The news headlines: Commonwealth Games station on the air Listen out for YOTA Summer Camp stations RadCom Basics available to RSGB Members   The RSGB is excited to be supporting the Commonwealth Games with special event station GB22HQ. This is being activated from the Birmingham Smithfield site where the Beach Volleyball, 3x3 Basketball and Wheelchair Basketball will take place. It is also the starting point for the Marathon. GB22HQ will run for the duration of the Games until the 8th of August. There are two stations using wire aerials for 40m and 30m, plus a Yagi for the five bands from 20m to 10m. During the first day of operation, the station was on the 10 to 40m bands and pile-ups were evident. The operators say 40m SSB during the daytime is probably the best place to look for them. See more at rsgb.org/cwg. As part of the Youngsters On The Air 2022 summer camp from the 6th to the 13th of August, seven call signs will be heard. 9A22YOTA will operate from the camp in Croatia for the full duration. 9A1YOTA will join remotely on the 8th alongside 9A2YOTA on EU-136. 9A3YOTA will be on the air on the 10th, together with 9A4YOTA. 9A5YOTA will be on the air on the 12th. 9A100QO will work the QO100 satellite from all locations. The latest edition of RadCom Basics for July 2022 is now available. There are more topics to help newcomers and those looking to brush-up. You can read articles on setting up a station on a tight budget, and understanding the propagation predictions in RadCom and Inter-G working amongst other topics. To help find topics covered in previous editions, the index of RadCom Basics articles has been updated. To read this edition, go to rsgb.org/radcom-basics and login with your RSGB Membership Services details. The RSGB is pleased to announce the co-option of Karl Bridge M0KHB as Regional Representative for Region 3, the North West, until the 2023 AGM. Also, vacancies currently exist for two District Representatives within the Region 3 team. One to cover the Greater Manchester District and another to represent the Merseyside District. These are worthwhile and rewarding opportunities to assist the RSGB in spearheading the hobby of amateur radio in Region 3. Please contact Karl Bridge, M0KHB for further information by email to rr3@rsgb.org.uk. A date for your diary now. Churches and Chapels On The Air will take place this year on Saturday the 10th of September from 10 am to 4 pm. If you plan to put a station on the air from your local church or chapel, please inform John, G3XYF by email to jhwresdell@gmail.com. He will then add your station to the list on the WACRAL website. The Genesis Radio Group currently operates around North Manchester and the North West. Founded in May 2022, the group wanted a more relaxed approach to talk about, and operate radios without the constraints of the traditional club. They meet on Wednesday evenings from 7.30 pm on the air. The last Wednesday of the month is put aside for a cafe/pub meet, the location of which rotates in order that as many members as possible can have a chance to turn up. For further information please visit genesisradiogroup.org.uk. And now for details of rallies and events Please send your rally and event news as soon as possible to radcom@rsgb.org.uk. We'll publicise your event in RadCom, on GB2RS, and online. Today, the 31st of July, the Wiltshire Radio & Car Boot Sale will be at Kington Langley Village Hall and Playing Field, Kington Langley, Wiltshire SN15 5NJ. Doors open at 9 am and admission is free. Hot and cold refreshments will be available on site. Next Sunday, the 7th of August, the 2022 BATC Convention for Amateur TV will take place at Midland Air Museum, Rowley Road, Coventry CV3 4FR. It will be a meet-up, show and tell, test and fix-it, and Bring & Buy event from 10 am to 4 pm. There will be full test facilities available for equipment. Also next Sunday, the 7th, King's Lynn ARC 32nd Great Eastern Radio Rally will be held at Gaywood Community Centre, Gayton Road, King's Lynn, Norfolk PE30 4EL. Doors open at 9 am and admission is £2.50. Car parking is free. There will be trade stands and a Bring & Buy. More information at klarc.org.uk. Now the Special Event news The 1st of August is Yorkshire Day. Members of Denby Dale ARS will be on the air with special event call signs containing the letter YD to celebrate. It is the 78th anniversary of Operation Buick when special forces parachuted into France. TM44PARA will be on the air today and Monday the 1st mainly using the 7MHz band. See qrz.com for more information. Saturday the 6th of August will mark the fourth anniversary of the founding of the Pennsylvania Society of Latin American Amateur Radio Operators. To celebrate this occasion, a special event station will be on the air. More at pasola.org. Now the DX news Elvira, IV3FSG will be active as 5R8LH from Madagascar from the 1st of August to the 9th of September. Usually, she operates SSB and digital modes in her spare time. QSL direct to IK2DUW. Frans, DJ0TP will be active again as TK/DJ0TP from the main island of Corsica, EU-014, until the 3rd of September. QSL via Logbook of The World, or via his home callsign. John, W5JON will be active as V47JA from St. Kitts, NA-104, until the 7th of August. He will operate SSB and FT8 on the HF bands and 6 metres. QSL via Logbook of The World, or direct only to W5JON. Now the contest news This weekend is the RSGB IOTA or Islands On The Air contest. It runs for 24 hours until 1200UTC today, the 31st. Using CW and SSB on the 3.5 to 28MHz bands where contests are permitted, the exchange is signal report, serial number and IOTA reference. Today, the 31st of July, the UK Microwave Group's 5.7 and 10GHz contests runs from 0600 to 1800UTC. Using all modes, the exchange is signal report, serial number and locator. On Tuesday the 144MHz FM Activity Contest runs from 1800 to 1855UTC. It is followed by the all-mode 144MHz UK Activity Contest from 1900 to 2130UTC. The exchange is the same, signal report, serial number and locator. On Wednesday it is the 144MHz FT8 Activity Contest that runs from 1900 to 2100UTC. The exchange is your report and 4-character locator. On Saturday it is the 144MHz Low Power Contest that runs from 1400 to 1800UTC. Using all modes, the exchange is signal report, serial number, locator and your 2-letter postcode. The EU HF Championships also take place on Saturday the 6th of August. It runs for 24 hours and uses CW and SSB on the 3.5 to 28MHz bands where contests are permitted. The exchange is signal report and the last 2 digits of the year you were first licenced. Next Sunday, the 7th, the 432MHz Low Power Contest runs from 0800 to 1200UTC. Using all modes, the exchange is signal report, serial number, locator and your 2-letter postcode. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Friday the 29th of July 2022. We've had a week of lower solar flux indices, despite a smoothed sunspot number in the 50s. The sunspots we have had have been relatively small and pretty inconsequential. The week started off with an SFI of 107, but then declined to 98 by Thursday. The good news is that we have had relatively settled geomagnetic conditions after a wobble at the weekend due to a high-speed solar wind stream. Other than Sporadic-E events, the maximum usable frequency over 3,000km has struggled to get up above 18 or sometimes 21MHz during daytime. But, as we have said before, night-time MUFs have remained seasonally high, topping 14MHz over a 3,000km path most nights. Next week, and as we enter August, we can expect more of the same. The solar flux index is predicted to rise slightly to perhaps 115 by next weekend. But the prediction is also for more unsettled geomagnetic conditions with a maximum Kp index of four this weekend and again later in the week. This is most likely due to high-speed solar wind from coronal holes once again. So best of luck with the IOTA contest this weekend, which will probably be dominated by operators on 20 metres with occasional Es openings on the higher bands. And now the VHF and up propagation news. There have been some fleeting signs of the continuing Sporadic-E season, but events are not so commonplace in this second half of the summer. This means being alert to the typical operating windows, which traditionally are early or mid-morning and again late afternoon/early evening. At the heart of these events will usually be a weather feature, such as a jet stream, whose turbulence creates a wave motion in the atmosphere that can cause varying wind flows in the E region some 100km above the weather, and are a big contributor to the formation of Es. In this coming week, the jet streams are very limited so it's not looking too favourable for major Es events. The weather pattern shows lows near the northwest of Britain driving fronts across the north, and at the same time precluding the development of Tropo, since it does not allow the development of high-pressure systems. However, conditions in the south are a bit more supportive, so there could be occasional Tropo, especially over sea paths around the UK. There is a hint that the second half of the week will see the development of a large high more generally over the UK, so that's the time for Tropo to shine. The other modes such as rain scatter are not looking too strong since the frontal cloud bands tend not to be as effective as heavy thundery showers, but it's always worth checking for aurora and meteor scatter as we move into August and within reach of the broad peak of the Perseids meteor shower. It's a good week for EME with positive Moon declination until Tuesday and falling path losses, but we are still more than a week from perigee. 144MHz sky noise is low but slowly increasing all week. And that's all from the propagation team this week.

森清華のLife is the journey
第289回 (株)グロース・イニシアティブ 代表取締役 吉崎 浩一郎さん

森清華のLife is the journey

Play Episode Listen Later Jun 19, 2022 25:17


6月15日、第289回の放送。 ゲスト

7mhz
GB2RS
RSGB GB2RS News Bulletin for May 15th 2022.

GB2RS

Play Episode Listen Later May 13, 2022 13:16


   GB2RS News Sunday the 15th of May 2022 The news headlines: Innovation 70 project for Platinum Jubilee Youngsters On The Air contest IARU Monitoring Service newsletter The RSGB has launched the Innovation 70 competition as part of its Platinum Jubilee activities. The challenge is to design and build a useful piece of equipment with no more than 70 connections, or a useful piece of software with no more than 70 lines of code. A selection of the most innovative entries will be published in RadCom and on the RSGB website. The RSGB Technical Forum will judge the entries and the results will be announced at the end of the year. The closing date is the 30th of September. Go to rsgb.org/jubilee and click on the Innovation 70 section to find out more.  The next Youngsters On The Air Contest takes place on the 21st of May between 0800 and 1959UTC. Everyone can take part and show their support for young amateurs across the world. There are eight different categories, including special ones for those under 25 years of age. Using the 80, 40, 20, 15 and 10m bands, the contest is CW and SSB only. The exchange includes the age of the participating operators, which acts as multipliers. Find out more at ham-yota.com. The IARU Monitoring Service for Region 1 has published its April newsletter. It talks about emissions that are often received on the 40 and 20m bands with a bandwidth of about 8kHz. Thoughts are that it could be a jammer where the signal is intentionally transmitted over other transmissions in order to disrupt or nullify their reception. The newsletter includes a report by Richard, G4DYA, the RSGB Intruder Watch Coordinator, that includes many radar sightings. You can read more at iaru-r1.org. All RSGB Members who have an email address linked to their membership should have received an email in the last few days. This email explains how to set up a new password to access the updated membership portal. The email will have been sent to the email address linked to your membership account. If you are an RSGB Member and don't think you have received an email, please do check your junk folder. If you still can't see an email, please contact membership@rsgb.org.uk or call the RSGB during office hours on 01234 832 700 and choose option two. While the Society has been sending out the emails, access to the online members' resources such as RadCom have been turned off, but it plans to make them accessible again early this week.  Sad news now. Nancy Bone, G7UUR, the co-founder and long-time secretary of the Angel of the North ARC became a Silent Key last week. She was an RSGB Deputy Regional Manager for a number of years, a repeater licence holder, exam tutor and GB2RS newsreader. In everything that she did, she approached it with enthusiasm and commitment that challenged and inspired others. We are thinking of her husband Warren, G7MWB, their family and many friends at this difficult time. Since the AGM, the RSGB Board has made two appointments. Richard Horton, G4AOJ will be the new Board Chair and Stan Lee, G4XXI has taken on the role of Company Secretary. The Board would like to record its thanks to General Manager Steve Thomas, M1ACB for carrying out the additional role of Company Secretary since June 2020. Brickworks is a scheme run by local amateur radio clubs that have committed to helping all licensed amateur radio operators discover more about what the hobby has to offer. It was originally launched in early 2020 by the RSGB under the name of the Beyond Exams Club Scheme. When Covid struck, clubs were no longer able to meet in person and it was harder to help radio amateurs to work through the Club Scheme activities. Now life is opening up again, the RSGB is delighted that Brickworks, as it will now be called, is being relaunched. Whether you are a new licensee, returning to amateur radio or want to try something new, Brickworks has something to offer you. For more information see rsgb.org/brickworks. And now for details of rallies and events  Please send your rally and event news as soon as possible to radcom@rsgb.org.uk. We'll publicise your event in RadCom, on GB2RS, and online.  Next week the Dayton Hamvention takes place between the 20th and 22nd of May at the Greene County Fairground in Ohio, USA. Now in its 70th year, this is one of the largest amateur radio shows in the world, famous for its massive flea market. There will also be lectures, traders and a strong ARRL and RSGB presence, including a bookstall.   Next Sunday, the 22nd of May, the National Amateur Radio Car Boot Sale organised by Dunstable Downs Radio Club will take place at Stockwood Park in Luton. Entry and car parking are £4 per vehicle and the gates open at 9 am for buyers. Now the DX news Irek, SP3SUX will be operating as DV8/KH7EA from Mindanao Island, OC-130, in the Philippines until the 27th of May. Activity will be during his daytime hours on the 6 to 80m bands using CW and SSB. QSL to his home callsign. Members of the Radio Club of Haiti will be active as HH18MAI between the 18th and 23rd of May. The special callsign is for Flag Day, which commemorates the creation of the flag of Haiti in 1803. QSL via W3HNK. Dick, K2KA will be active holiday style as V4/K2KA from St. Kitts, NA-104, until the 18th of May. QSL via his preferred method of the logbook of The World, Club Log, or direct to K2KA. Andrey, R9YU and Gennady, R5QA are on the air as JV0YU from Mongolia until the 10th of June. Activity is on the HF and VHF/UHF bands using CW, SSB and FT8 in DXpedition mode. QSL via RW6HS. Now the Special Event news Northwest Group Amateur Radio Club in Londonderry are activating GB0AEL as part of the 90th Anniversary of Amelia Earhart landing in Londonderry. She was the first woman to fly solo across the Atlantic. They will activate GB0AEL until the 30th of May. More information on qrz.com under the callsign GB0AEL. Now the contest news Today, the 15th, the 70MHz CW contest runs from 0900 to 1200UTC. The exchange is signal report, serial number and locator. The UK Microwave Group's millimetre-wave contest runs from 0900 to 1700UTC today, the 15th. Using all modes on the 24, 47 and 76GHz bands the exchange is signal report, serial number and locator. On Tuesday the 1.3GHz UK Activity Contest runs from 1900 to 2100UTC. Using all modes, the exchange is signal report, serial number and locator. The data leg of the 80m Club Championships runs on Wednesday from 1900 to 2030UTC. The exchange is a signal report and serial number. On Thursday the all-mode 70MHz UK Activity Contest runs between 1900 and 2130UTC. The exchange is signal report, serial number and locator. Next weekend is the 144MHz May contest. It runs for 24 hours from 1400UTC on the 21st. Using all modes the exchange is signal report, serial number and locator. Note that UK stations also send their postcode. Next Sunday, the 22nd, the First 144MHz Backpackers contest runs from 1100 to 1500UTC. Using all modes, the exchange is signal report, serial number and locator. Note that UK stations also send their postcode. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Friday the 13th of May 2022. Well, it looks like the US Air Force was more accurate than NOAA with their solar flux index forecast last week. While the week started with an SFI at 117, by Thursday it had grown to 133. It has been mostly quiet from a geomagnetic point of view with a maximum Kp index of three, with mostly ones and twos.  The only downside has been a number of solar flares, which includes an X-class flare on Tuesday the 10th. The X1.5 event was observed from sunspot region 3006 at 1355UTC and resulted in a radio blackout over the Atlantic, Africa and South America. The critical frequency, as measured by the Chilton Ionosonde, dropped below 7MHz for a time, before recovering. Despite this short-lived phenomenon, there has been plenty of DX to be worked on the higher bands. The 15m band has seen Asia and the Far East romping in on FT8 and there have been 10m band openings to Australia and the Middle East.  Next week NOAA predicts that the SFI will be in the range 118-122 with generally quiet geomagnetic conditions. But we give the same warning as we did last week. NASA gives a 45% chance of an M-class flare and a 15% chance of an X-class flare occurring at the moment. Any solar flare could trigger a coronal mass ejection and, if Earth-facing, we can expect a degradation in HF paths, perhaps 36 to 48 hours after the CME event as the solar plasma hits and the Kp index rises. The better news is that the Sporadic-E season is now in full swing and plenty of low-power 10m beacons are becoming audible between 28.160 and 28.325MHz. These are often a good indicator of openings. A list of 10m beacons can be found on the RSGB website under On the Air. Just click on Beacons and Repeaters. And now the VHF and up propagation news. There is a typical flavour to the current weather pattern with high pressure, initially to the south, being displaced east as an Atlantic low tries to push its associated weather fronts into western Britain. This will eventually lead to unstable, thundery bands of rain spreading into the country from the southwest. It makes detail complicated, but some rules still apply.  There will be some Tropo, especially at first and perhaps occasionally next week along the east coast and across the North Sea. However, the changing element is going to be how effectively the thundery rain areas move across the country, and they will reduce the Tropo chances and introduce some rain scatter. There are some small meteor showers this week, the Eta Lyrids peaked on the 10th of May but the o-Cetids, peaking on the 20th of May, are the most significant. With this addition to the seasonal increase in random meteor flux, expect good conditions for meteor scatter DXing. Apart from the random meteor scatter options, the growing interest is in Sporadic-E and most days you can find something on the clusters to confirm that the new season is starting to simmer nicely. The position of jet streams and the type of upper-air weather pattern this week suggests that the main features will slow down and leave marked meanderings north and south. Preferred directions would be to Scandinavia and the Baltic plus secondly looking south towards Spain and Portugal. The Moon gets to minimum declination on Thursday, and today, Sunday is the perigee. The week's trend will therefore be for shorter Moon windows until Thursday and rising path losses. 144MHz sky noise is high all week, reaching 2200K on Wednesday.  And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for December 26th 2021.

GB2RS

Play Episode Listen Later Dec 22, 2021 13:59


GB2RS News Sunday the 26th of December 2021   The news headlines: Last News of 2021 Covid closes National Radio Centre Several days of SSTV from the ISS   This is the final GB2RS news reading for 2021 and we start with seasonal greetings to all newsreaders and listeners, both over the air and via other platforms, and not forgetting viewers of the ATV broadcast, which is available via several repeaters and kindly streamed via the batc.tv website, as well as those who receive this news via TX Factor or podcasts. We would like to take this opportunity once again to thank all those who read the news, in whatever format, for their tireless dedication to their fellow amateurs. A full GB2RS service will resume on the 9th of January. A Local News for the 2nd of January will be available on the RSGB website. In light of the rapidly increasing Covid-19 cases and the high transmission rates, the RSGB has reluctantly decided to close the National Radio Centre at Bletchley Park temporarily until further notice. The situation will be reviewed in the New Year and announcements about re-opening made via GB2RS News, the RSGB website and social media. During the closure, the RSGB Members' voucher for free entry to the NRC will be taken offline. We apologise for any disappointment or inconvenience the closure may cause, but believe it to be in the best interests of the well-being of both volunteers and visitors. During this time the NRC weekday 80m net will be reactivated. The net takes place at 1030UTC on weekdays around 3.727MHz, plus or minus interference. Martyn, G0GMB, the NRC Coordinator, and the NRC volunteers look forward to speaking to as many amateurs as possible over the next few weeks. The Amateur Radio on the International Space Station team will support Slow Scan TV transmissions from the International Space Station over the festive period. The images will be related to lunar exploration. Transmissions should be available worldwide on 145.800MHz FM, using SSTV mode PD120. Transmissions are set to start on the 26th of December at about 1825UTC and end on the 31st at about 1705UTC. The signal should be receivable on a handheld transceiver with a quarter-wave whip antenna. Use the widest filter for 25kHz channel spacing. For more information, go to ariss-sstv.blogspot.com. It is the final week of activation for GB21YOTA for Youngsters on the air. Today, the 26th, and again on the 28th, M0YTE will supervise M7FED using the callsign. On the 27th and 29th, Hilderstone Radio Society will be on the air. Then, on the 30th M0BOY will supervise M7OMY operating the YOTA callsign. Finally, on the 31st, it is M0YTE and M7FED operating on the last day of Youngsters on the Air for this year. The Sudan Amateur Radio Association supports their National Day on Saturday the 1st of January from 0000UTC to 2359UTC with amateur radio activities. Some amateur clubs team up to make a big splash with lots of actions, radios and antennas, offering a variety of modes to experience. For others, the National Day provides an opportunity to coach a smaller group of amateurs and to just have fun talking on the radio. You can email sudanamateur195662@yahoo.com for more details. RSGB HQ is closed for the holidays until 8.30 am on the 4th of January. During that time, if you need information about amateur radio, exams or RadCom you'll find lots of information on the RSGB website, www.rsgb.org. You could also contact your Regional Representative if you need local help, you can find their contact details on the RSGB website at rsgb.org/regional-team. And now for details of rallies and events Unless cancelled by Covid, the Sparkford Wireless Group Rally is due to take place on the 2nd of January at Davis Hall near Yeovil, BA22 7QX. There is free car parking; doors open from 9.30 am to 1 pm and admission is £2. Direct any enquiries to wjh069@gmail.com. Now is the perfect time to let us know your group's rally or event plans for 2022. Email radcom@rsgb.org.uk with details and we'll publicise your event for free in RadCom, on GB2RS, and online. There are already over twenty rallies on the calendar for 2022. Now the DX news Tom, OE1TRI will be active holiday style as 8Q7TR from the Maldives, AS-013, from the 28th of December to the 3rd of January. He will run 20W on 80, 40, 20, 15 and 10m using SSB and FT8. QSL via OE1TRI; he does not use Club Log or Logbook of The World. Now the Special Event news Medway ARTS is putting GB6NU on the air on the 1st of January, celebrating their founder, the late Bill Nutton, G6NU. This is the first of several planned MARTS 2022 Centenary year celebrations. Further details of this event can be found on the GB6NU QRZ page. To mark 100 years of British broadcasting, the BBC will be putting on special events throughout 2022. As part of the celebrations, the staff amateur radio club, the BBC Radio Group, will be active throughout the year using the special callsign GB100BBC. Ofcom has kindly permitted operation from club members' home stations, as well as from BBC premises around the UK, and locations associated with BBC broadcasting such as transmitter sites. In addition to online QSL options, a traditional commemorative QSL card will be available via the bureau. View the GB100BBC page on QRZ.com for more information and look for GB100BBC on all bands and modes. Operations will commence on New Year's Day from the club shack in Broadcasting House, London. GB120MT is being operated by Chelmsford ARS to mark the first successful reception in Newfoundland from the Marconi transmission at Poldhu in Cornwall. The station will be on the air at various times until the 1st of January 2022. During the month of December, Welland Valley ARS is running special call signs GB1XMS, GB2XMS, GB5XMS and GB9XMS to celebrate Christmas and say farewell to 2021. QSL via operator's instructions. Now the contest news When operating in any contests, please keep yourself and fellow amateurs safe by following all relevant pandemic-related government rules. The Christmas Cumulatives take place between the 26th and the 29th of December from 1400 to 1600UTC each day. Using the 50 to 432MHz bands, the exchange is signal report, serial number and locator. Today, the 26th of December, the DARC Christmas Contest runs from 0830 to 1100UTC. Using CW and SSB on the 3.5 and 7MHz bands, the exchange is signal report and serial number. German stations also send DOK (club code) or NM (non-member). The Worked All Britain Christmas Party runs from the 26th of December to the 6th of January. Using all modes on any band, the exchange is your WAB book number. On the 1st of January, the IRTS 80m Daytime Counties contest runs from 1700 to 1800UTC. Using SSB and CW, the exchange is signal report and serial number, with EI and GI stations, also sending their County. On Saturday the 8th, the CW AFS contest runs from 1300 to 1700UTC. Using the 3.5 and 7MHz bands, the exchange is signal report and serial number. The first session of the EUCW 160m CW Party is also on the 8th from 2000 to 2300UTC, with the second session on the 9th at 0400 to 0700UTC. The ARRL RTTY Round-up runs from 1800UTC on the 8th of January to 2359UTC on the 9th. Using the 3.5 to 28MHz contest bands, the exchange is signal report and serial number, with US stations sending their State and Canadians their Province too. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Wednesday the 22nd of December Given that this report has to last two weeks it is difficult to be precise in terms of actual HF conditions. What we can say is that we are in turbulent times, with the solar flux index going up and down, and geomagnetic conditions subject to fluctuations as coronal holes and coronal mass ejections come and go. The NOAA forecast for the next two weeks is that the solar flux index may reduce as we go past Christmas, initially to the 90s and ultimately to the 80s as we head towards the 28th of December. NOAA also predicts we may have unsettled geomagnetic conditions on or around the 28th of December, possible due to the return of a coronal hole and its associated high-speed solar wind stream. This is very much a guesstimate as this recent crop of sunspots arrived with very little warning. In other words, anything could happen over the next two weeks. At the time of writing, there were two active regions on the Sun about to turn to be Earth-facing on the STEREO Ahead spacecraft imagery, but we will have to wait and see how they develop. What we do know is that mid-Winter is the best time for low-band propagation, so keep an eye on Top Band, 80 metres and 40 metres, which can all show signs of DX activity from afternoon onwards at this time of year. Meanwhile, the higher bands have come into their own with the SFI above 100. If it continues, do check on 12 and 10 metres as they can provide the lowest D-layer absorption and best DX, with some real surprises every now and again. For example, 10m has given quite a few contacts into Australia recently. And 12m has shown good conditions into the mid-west of the USA in the late afternoon before sunset. So until our regular bulletins start again in the New Year, have a very merry Christmas, a happy New Year and good DX. And now the VHF and up propagation news. The good tropo conditions just lasted until the 23cm UK Activity Contest last Tuesday, then a gradual advance of milder Atlantic air with weather fronts, rain and strong winds set the tone for the rest of the week. The general thrust of the milder air is limited and a battle between cold air to the north and mild to the south will split the country in two over the Christmas weekend. There will be snow in some places for Santa and probably not a lot of VHF propagation to distract him! As a long shot, it can sometimes be productive to beam parallel to a weather front, in this case, East to West. In the week between Christmas and New Year, there will be a period of calmer conditions with frosts and a weak ridge of high pressure; so a possible tropo window before the whole pattern returns to mild Atlantic unsettled conditions, but probably with snow on the leading edge. Finally, to restate last week's mention; this time of the year can produce surprising out of season Sporadic-E and, with some strong winter jet stream activity, it's worth a look. Favoured options are to Spain on Boxing Day and more generally to the south and south-east in the second half of the week towards the end of the month. Of course, there's always a chance of aurora and meteor scatter to keep you amused if the Sporadic-E doesn't materialise. The Quadrantid meteor shower peaks overnight from the 2nd of January to the 3rd and can produce a ZHR of 50-100 with some big fireballs. The peak of activity is extremely narrow, lasting only a few hours. The Moon still has positive declination until the day after Boxing Day and perigee is on New Year's day, bringing lowest path losses. This day also has high 144MHz sky noise so EME is a bit of "swings and roundabouts" through the holiday period. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for December 19th 2021.

GB2RS

Play Episode Listen Later Dec 17, 2021 13:34


GB2RS News Sunday the 19th of December 2021 The news headlines: GB2RS Christmas arrangements Volunteers sought for Board and Regions Comoros DXpedition postponed Next Sunday, the 26th, will see the final GB2RS script for 2021. The deadline for news is being brought forward to 10 am on Tuesday the 21st of December, instead of the usual Thursday. The news reading on the 26th is optional, as the RSGB appreciates that not all newsreaders will be available, but the script will be on the RGSB website so all can see it. We'd like to take this opportunity to thank all the newsreaders who read the news on a variety of platforms for their service to their fellow amateurs throughout the year. We'd also like to remind amateurs that there has been a long-standing convention to keep 145.525MHz free of traffic at 10 am on Sundays, to allow the news reading to go ahead without interference. Thank you to all those who listen on Sunday mornings, and the other times that the news is read, to those who call in afterwards to speak to the newsreaders, and to everyone who listens via platforms. There will be no script prepared for broadcast on Sunday the 2nd of January 2022 due to RSGB HQ being closed. Newsreaders may, of course, choose to run a net at their normal transmission time, but under their own callsign only. We'd like to remind Members that the RSGB is looking for volunteers for roles in the Regional Team and on the Board. The deadline for completed nominations is 23:59 on 31 January 2022. There are eight vacancies for Regional Representatives and one for an elected Board Director. You can see further details about the roles and about how to apply at rsgb.org/election The Comoros Islands DXpedition that was to take place sometime between mid-to-end January in 2022 has been postponed. The Covid situation makes it safer for the team not to travel now. It should take place later in 2022. Having listened to feedback, the RSGB is delighted to announce that from the January 2022 issue onwards, it has been making RadCom available online for Members to read in the same week that the hard copy arrives through the letterbox. The January 2022 RadCom is now online at rsgb.org/radcom Have you ever thought of becoming a GB2RS Newsreader? The team to the northwest of Manchester is looking for someone to join them, to broadcast on Sunday morning and/or evening on 2m and 4m. Applicants must be members of the RSGB and hold a Full or Intermediate licence. For more information, please contact the northwest team via Annick, M0HDE, email annickmorris@gmail.com. For general guidance about joining the GB2RS service, please contact the GB2RS Manager, Steve, G4HPE, via gb2rs.manager@rsgb.org. To mark 100 years of British broadcasting, the BBC will be putting on special events throughout 2022. As part of the celebrations, the staff amateur radio club, the BBC Radio Group, will be active throughout the year using the special callsign GB100BBC. Ofcom has kindly permitted operation from club members' home stations, as well as from BBC premises around the UK, and locations associated with BBC broadcasting such as transmitter sites. In addition to online QSL options, a traditional commemorative QSL card will be available via the bureau. View the GB100BBC page on QRZ.com for more information and look for GB100BBC on all bands and modes. Operations will commence on New Year's Day from the club shack in Broadcasting House, London. The winners of the RSGB and ARRL 160-Meter Transatlantic Centenary QSO Party are Rick Niswander, K7GM and Bob Barden, MD0CCE. They receive a quaich, a traditional Scottish drinking cup representing friendship, from the GMDX Group of Scotland. For more information see the RSGB website. Gwyn Williams, G4FKH has decided to stop running the Predtest.uk website. It will cease on the 22nd of December 2021. The site has been running for a few years now after Gwyn worked with numerous programmers to give a more user-friendly and graphical output to the ITU's ITURHFPROP propagation prediction program. Predtest has been a very useful tool in the HF user's armoury, allowing point-to-point and area coverage predictions among others. The RSGB Propagation Studies Committee would like to thank Gwyn for all his hard work on Predtest over the years. Users are being encouraged to move over to James Watson's Proppy tool, which offers a similar experience to Predtest and is also based on ITURHFPROP. You can find Proppy at soundbytes.asia/proppy/ Alternatively, VOACAP.com offers a similar experience and is based on the well-known VOACAP software. RSGB HQ will close for the Christmas and New Year period from 4.30 pm on the 23rd of December. It opens again at 8.30 am on the 4th of January. During that time, if you need information about amateur radio, exams or RadCom you'll find lots of information on the RSGB website, www.rsgb.org. And now for details of rallies and events Now is the perfect time to let us know your group's rally or event plans for 2022. Email radcom@rsgb.org.uk with details and we'll publicise your event for free in RadCom, on GB2RS, and online. There are already over twenty rallies in the calendar for 2022. Now the DX news Chris, ZS1CDG plans to be active as 7P8GOZ from Lesotho between the 20th and 26th of December. He will operate holiday style on 40, 20, 15 and 10 metres using FT8. QSL via Logbook of The World or his home call. Brad, VK2BY will be active as HS0ZNR in north-eastern Thailand until the 21st of January. QSL direct to VK2BY and Logbook of The World. Victor, WB0AA will be active as V4/WB0AA from St Kitts, NA-104 between the 22nd and the 30th of December. He will operate CW and SSB on the 10 to 160m bands. QSL via his home call and possibly Logbook of The World. Now the Special Event news GB120MT is being operated by Chelmsford ARS to mark the first successful reception in Newfoundland from the Marconi transmission at Poldhu in Cornwall. The station will be on the air at various times until the 1st of January 2022. Now the contest news There are no RSGB HF contests at all this month. When operating in any contests, please keep yourself and fellow amateurs safe by following pandemic-related government rules. The Stew Perry Top Band Challenge ends its 24-hour run at 1500UTC today, the 19th. It is CW only and the exchange is your 4-character locator. On Tuesday the 1.3GHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes, the exchange is signal report, serial number and locator. The Christmas Cumulatives take place between the 26th and the 29th of December from 1400 to 1600 each day. Using the 50 to 432MHz bands, the exchange is signal report, serial number and locator. On the 26th of December, the DARC Christmas Contest runs from 0830 to 1100UTC. Using CW and SSB on the 3.5 and 7MHz bands, the exchange is signal report and serial number. German stations also send DOK or NM. The Worked All Britain Christmas Party runs from the 26th of December to the 6th of January. Using all modes on any band, the exchange is your WAB book number. Now the radio propagation report, compiled by G0KYA, G3YLA, and G4BAO on Friday the 17th of December After a period with zero sunspots, we're pleased to announce that the drought is over. There are now at least five active groups on the solar surface and this could even increase over the coming days. The solar flux index had leapt up to 103 from 89 on Thursday and could go even higher. This puts us in the fun zone for 10 metres and it will be interesting to see what is workable over the next week. There is an increased risk of solar flares during this time and we have already seen some C- and M-class events. Solar flares and their associated coronal mass ejections are generally detrimental to HF propagation, with flares causing short-lived blackouts and CMEs causing a lowering of MUFs a few days later. On Thursday the solar wind speed had increased to more than 500 kilometres per second and with a negative interplanetary magnetic field, or Bz, the Kp index had climbed to three as a result. Let's hope it doesn't climb much higher. The US Air Force predicts that the Solar Flux Index will remain above 100 until perhaps Wednesday the 22nd, when it may decline to the high 90s. But we really are in uncharted territory at the moment so keep an eye on SolarHam.com for regular updates. And finally, this week is a good time to contact Santa Claus in Lapland. OF9X is on the air in the Arctic Circle over Christmas and has been spotted on 80, 40, 30, 20 and 10m so far. He will be operating CW, SSB and FT8. The DX cluster is probably the easiest way of knowing where the station is on the bands at any one time. Good luck with making contact! And now the VHF and up propagation news. The welcome return of high pressure and tropo conditions from the middle of the past week should last through to the middle of the coming week. This means there will be plenty more chances for further enhanced propagation on VHF/UHF bands and hopefully for the SHF UKAC on 23cm on Tuesday evening. The position of the high is such that even Scotland will enjoy some of the tropo and paths to the south across Biscay and into northern Spain are worth investigating. From mid-week, there are signs that the Atlantic weather systems will break through again, which will take away the Tropo options. One intriguing set of charts shows a front across the middle of the country with mild air to the south and cold air to its north on Christmas Day. Plenty of excitement potential there, but at such long lead times it's no more than one of many possible outcomes at present. For a little extra joy this Christmas, we are moving into a time of year that can offer surprise winter Sporadic-E, that's mid-December to mid-January. Little predictability is available for these events, but do make use of the Propquest charts at propquest.co.uk to get a hint of your chances; focus upon the jet stream maps, the NVIS tab to see the foEs values and the EPI index for mapped distribution of any possible hot spots. Last week's Geminids meteor shower produced some excellent QSOs up to and including 70cm for the well-equipped stations. The tail end of the shower should continue to make meteor scatter interesting. The Moon is at peak declination meaning plenty of time for EME contacts but with yesterday's apogee path losses are at their highest. 144MHz sky noise will be low this week. And that's all from the propagation team this week.

GB2RS
RSGB GB2RS News Bulletin for October 31st 2021.

GB2RS

Play Episode Listen Later Oct 29, 2021 11:49


GB2RS News Sunday 31st of October 2021 The news headlines: Exams committee clarifies supervision Have you changed to GMT? Volunteer at the NRC   The RSGB Exam Standards Committee has clarified the licence conditions regarding the supervised operation of Foundation licence candidates. The full announcement can be found on the examination announcements page of the RSGB website, thersgb.org/gb2rs/012 Don't forget that in the UK the clocks changed to UTC or GMT today. The clocks went back 1 hour at 2 am this morning, the 31st of October. The RSGB National Radio Centre welcomes thousands of people through its doors each month. They need to expand the team of volunteers and are particularly looking for people who can be part of the team during the week. If you're interested in becoming an NRC volunteer you should enjoy meeting people and be prepared to work a minimum of one, preferably two, days per month. Full training is given. Please contact NRC Coordinator Martyn, G0GMB for further information via nrc.support@rsgb.org.uk. The RSGB online Convention's keynote presentation is now available separately on the Society's YouTube channel. This inspiring talk by Professor Cathryn Mitchell, M0IBG explores the connections between radio and space and also looks at the many ways in which everyone can get involved. The seven presentations from the Introduction to stream have also been uploaded individually so that it will be even easier to find the presentation you'd like to watch. That full day's stream has received over 5,000 views already, with some great reviews. We'll be releasing the Learn more about stream presentations next week. Go to youtube.com/theRSGB and choose the RSGB Convention 2021 playlist. The Quantum Technology Club, in West Lancashire, will be resuming Foundation licence training courses on the 11th of November. The training sessions will continue on the second and fourth Thursday of the month thereafter with a few exceptions for holidays. Different topics, as well as practical demonstrations and interactive sessions, will take place. Everyone is welcome; you do not have to be a member of the club to join. Please contact them via quantumtech.club before attending. A new QSL sub-manager has been appointed for the G4TAA-ZZZ series. You can send your C5 sized stamped addressed envelopes using 2nd class stamps to Pete Rivers, G4XEX, whose details are on the RSGB website under the On The Air tab. Please remember to put your callsign and Membership number in the top left corner of each envelope. Can you lend a generator? The Kilmarnock & Loudoun ARC Team at Ardrossan are trying to borrow a generator for an event in early December. They are looking to borrow a 240V generator with an output of 5 to 10kVA. Please email klarcinfo@gmail.com if you can help. And now for details of rallies and events Before travelling to any rally or event, please check the event's website as there may still be alterations or cancellations due to the pandemic. The Holsworthy Radio Rally will take place on the 7th of November at the Holsworthy Leisure Centre, Well Park, Western Road, Holsworthy, Devon EX22 6DH. Doors open at 10 am. There will be traders, a Bring & Buy and catering will be available on site. The next rally we have details for is in 2022. The Sparkford Wireless Group Rally is due to take place on the 2nd of January in Davis Hall near Yeovil. Some rallies have been cancelled, as previously publicised. These are the Bush valley ARC rally due for the 7th of November and the Bishop Auckland RAC rally due to be held on the 28th of November. Now the DX news Remo, HB9SHD will be active as 8Q7RM from the Maldives, IOTA reference AS- 013, throughout November. He will operate mainly FT8, with some SSB and slow CW, on the 6 to 40m bands. QSL via his home call either direct or via the bureau, Club Log's OQRS and Logbook of the World. Richard, NN2T and Linda, KN4KJC will be active as C6AHB from the Bimini Islands, NA-048, until the 3rd of November. They will operate SSB and digital modes. QSL via Logbook of The World, Club Log's OQRS, or direct to NN2T. Janusz, SP9FIH will be active as PJ7P from Sint Maarten, NA-105, until the 3rd of November. He will operate SSB, FT8 and RTTY on the 30, 15, 12 and 10m bands. QSL via Club Log's OQRS or via his home call. Now the Special Event news Until the 2nd of November, West of Scotland ARS will be running a special event station GB4GDS, celebrating 90 years of the Guide Dog Association. More information about the station can be found at www.wosars.club. OQ05PHI is the special callsign for the UBA Section de Philippeville to celebrate its 5th anniversary. It will be active until the 22nd of November. QSL via ON4PHI. Now the contest news When operating in contests, please keep yourself and fellow amateurs safe by following relevant pandemic-related government recommendations. The 48-hour CQ World Wide DX SSB contest ends at 2359UTC today, the 31st, using the 1.8 to 28MHz contest bands. The exchange is signal report and your Zone, 14 for the UK. On Monday the data leg of the 80m Autumn Series runs from 2000 to 2130UTC. The exchange is signal report and serial number. Also, on Monday is the Silent Key Memorial that runs from 0600 to 0900. It's CW only on the 3.5 and 7MHz bands. The exchange is a signal report and a silent key callsign. Tuesday sees the 144MHz FM Activity Contest run from 1900 to 1955UTC. It is followed by the all-mode 144MHz UK Activity Contest from 2000 to 2230UTC. The exchange is the same, signal report, serial number and locator. The UK EI Contest Club 80 contest takes place on Wednesday from 2000 to 2100UTC. It is SSB only and the exchange is your 6-character locator. Also, on Wednesday is the 144MHz FT8 Activity Contest. Running from 1900 to 2100UTC, the exchange is your report and 4-character locator. Next weekend the Marconi CW Contest runs from 1400UTC on the 6th to 1400UTC on the 7th. It's CW-only on the 144MHz band and the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA & G4BAO on Friday the 29th of October. Well, we had another topsy-turvy week, with the sunspot number going from a lowly 10 to a much more impressive 91. We started last week with a virtually spotless solar surface, but this week the Sun is peppered with spots, with five active regions in place on Thursday. The net result is the maximum usable frequencies have been climbing, with 3,000km-plus paths being reached at times on 24 and even 28MHz, according to the Propquest website. There has been plenty of DX to be worked as well, with HD8R in the Galapagos Islands, VK9DX on Norfolk Island, both on CW, and 7P8RU in Lesotho making it into many amateur's logs. The first two were on 30 metres, which is well worth a look. Special event station HS400OZ in Thailand has also been putting in an appearance on 30m FT8 and has been workable from the UK. With Solar Cycle 25 now well underway, it is always worth checking the higher bands too, such as 12 and 10 metres. Next week NOAA predicts the solar flux index will be in the range 85-96, starting the week at the higher end and then declining. Geomagnetic conditions are predicted to be quiet, with a maximum Kp index of two. However, this could change if a coronal mass ejection occurs. For example, Region 2887, which was Earth-centric on Thursday, has unleashed one M-class and several C-class flares. A large flare, accompanied by a CME, could easily disrupt the HF bands for days. And now the VHF and up propagation news. The current spell of unsettled weather will become more widespread and affect much of the country during the first half of the coming week. There had been a hint of Tropo in the southeast last week, but we'll have to wait for the second half of the week before there is a return of weak Tropo in the south as a transient ridge crosses the country. This will be replaced by further unsettled weather by the weekend. In propagation terms, this means that rain scatter on the GHz bands may be on offer again through much of the coming week. Otherwise, it is the chance of aurora or meteor scatter that could entice us onto the VHF bands. The Orionids meteor shower is coming to an end and the Taurids are in progress, but with a ZHR of not more than five, there's little to get excited about. We have to wait until mid-November for the Leonids, so stick to the time around dawn to maximise your chances with random meteors until then. For EME enthusiasts, Moon declination is high early this week, going negative on Tuesday. Path losses are at their lowest with perigee on Friday but this coincides with low negative declination, meaning the Moon will be low in the sky at zenith. This trend of lowest declination getting closer to perigee reverses in June next year, but not until June 2026 will we see maximum declination coincide with perigee. And that's all from the propagation team this week.

Mochileros Radio
Mochileros 272 - 8 de Octubre 2021

Mochileros Radio

Play Episode Listen Later Oct 22, 2021 105:28


Mochiler@s... Nodal - Cocina Mochilera - Etiquetado de alimentos www.mochilerosradio.com.ar o desde @FM SER TRISTAN SUAREZ 89.7Mhz o desde fmser.org. En la semana? cuando quieras en nuestras redes o en las radios amigas que transmiten el programa en Bariloche - Traslasierra - San Pedro - Los Hornillos- Mina Clavero - Salsacate - Posadas - Lomas de Zamora

GB2RS
RSGB GB2RS News Bulletin for September 19th 2021.

GB2RS

Play Episode Listen Later Sep 17, 2021 13:06


GB2RS News Sunday 19th of September 2021 The news headlines: RSGB Convention on 9 October Join in with Exercise Blue Ham on 5MHz New RSGB VHF UHF award   The RSGB Online Convention is taking place on the 9th of October. There will be two live streams of talks available all day with a Q&A session at the end of each talk. After the event, on the RSGB YouTube channel, you can view the lectures as many times as you wish. Callum, M0MCX from DX Commander is no stranger to YouTube videos. He will talk about An Obsession with Antennas, covering everything from very basic antenna modelling, through antenna shapes to achieving an impossible gain. You can watch a video trailer about the Convention and read about the other talks in the two streams at rsgb.org/convention. Whether you're new to amateur radio or have been enjoying it for years, do put the 9th of October in your diary. The RAF Air Cadets are planning to run the next Blue Ham Radio Communications Exercise on the 16th and 17th of October. They hope that radio amateurs can put some time aside to join in with the cadets and staff on the shared section of the 5MHz bands. A Blue Ham participation certificate is available to those who contact 15 or more special Cadet callsigns during the exercise. Details will be on the alphacharlie.org.uk website. The RSGB has introduced a new VHF UHF award. It is intended to encourage people to use their new handheld and the substantial bandwidth we have at VHF and UHF. There are five levels of awards available for progression. Full details as rsgb.org.uk/awards Another casualty of the worldwide Covid-19 pandemic is the 2021 Tokyo Ham Fair, scheduled for the 2nd and 3rd of October. Due to the latest wave of infection this summer, the Japanese national society, JARL, has reluctantly decided to cancel the Ham Fair. They hope that the Tokyo Ham Fair will be back in 2022 under safer conditions. The recently formed Amplitude Modulation Amateur Society has announced the date of its very first monthly AM net. It will take place today, Sunday the 19th of September, at 1830UTC on 3.625MHz. Robert, GW6GBY will be the net controller, using the callsign GC5AMS from the historic transmitter site at Criggion. Members and non-members are welcome to join in, using AM. More information is on QRZ.com under G5AMS. Next week, after a few months of normal eclipse periods, FUNcube-1, AO73, will re-enter full sunlight for about two months. It has been in continuous transponder mode for some time now and AMSAT-UK has decided that, during this sunlight period, FUNcube-1 should operate in continuous high-power telemetry mode. The change will be made within the next few days. FUNcube-1 has now been in orbit for almost eight years and the telemetry indicates that all systems, including the battery and solar panels, appear to be operating as well now as they did immediately after launch. The IARU Region 1 Monitoring Service newsletter, dated August 2021, is now available. Generally, August showed a very similar situation to previous months. Well-known intruders were regularly present in the 7MHz band. From time to time, an intermodulation artefact of 13855kHz and 13710kHz was heard on 14000kHz. Also, several over the horizon radar systems were active almost daily. You can read the full report, including the UK report from Richard, G4DYA, at iaru-r1.org. And now for details of rallies and events Before travelling to any rally or event, please check the event's website as there may still be alterations or cancellations due to the pandemic. Today, the 19th, the Cambridge Repeater Group Rally will be held in Foxton Village hall, Hardman Road, Foxton CB22 6RN. Please be aware that there will not be a Bring & Buy, but car boot traders are welcome. Visitors are recommended to wear face masks for the indoor section. Doors open at 9.30 am and entry is £3. Weston-super-Mare Radio Society be holding its 6th Radio & Electronics Rally on the 26th of September. It will be held in The Campus Community Centre, Highland Lane, Worle BS24 7DX, which is just off M5 junction 21. Over 60 tables have been booked and the doors will be open at 10 am. The entry fee is £3. The 3rd of October Welsh Radio Rally is cancelled, as previously publicised. Now the DX news SP9FIH and SP6CIK will be active as D60AC and D60AD respectively, from the Comoros archipelago, IOTA reference AF-007, until the 2nd of October. They will operate SSB, CW, RTTY and FT8 on the 80, 40, 20, 17, 15, 12 and 10m bands. The preferred method of QSL is via Club Log's OQRS, otherwise use their home callsigns. Look for JI3DST/5, JR8YLY/5 and JR8YLY/p using FT8 from Shodo Island, AS-200, until the 23rd of September and again between the 25th and 28th September. All QSOs will be uploaded to Club Log and made available for Club Log Matching on the IOTA website. Stian, LB5SH will be active as OY/LB5SH from the Faroe Islands, EU-018, until the 20th of September. He will operate mainly SSB and FT8, possibly with some CW during the SAC Contest. QSL via Logbook of The World. Now the Special Event news Thurrock Acorns Amateur Radio Club will be operating GB2BB for the Battle of Britain until the 20th of September. Riviera Amateur Radio Club will be running GB8BB in September in commemoration of those who served in the Battle of Britain. Apologies for the error last week, this is the 81st anniversary of the Battle of Britain. GB8ROC will be operating from Scotland's Secret Bunker, in Fife, on Thursday the 30th of September. Further activity may take place the following weekend. This is to commemorate the 30th anniversary of the national stand-down of the Royal Observer Corps, and also to mark the 80th anniversary of the award of Royal title to the Observer Corps, in recognition of their services in the Battle of Britain. The operation will be on HF and VHF. QSL via the bureau. GB4SRM will be on the air for Railways On The Air on the 25th and 26th of September from Locomotion at Shildon in County Durham. All are welcome and entry to the venue is free. Now the contest news When operating in contests, please keep yourself and fellow amateurs safe by following relevant pandemic-related government recommendations. Today, the 19th, is the 70MHz Affiliated Clubs Contest, running from 0900 to 1200UTC. Using all modes, the exchange is signal report, serial number and locator. The IRTS 70cm Counties contest runs from 1300 to 1330UTC today, the 19th. Using SSB and FM, the exchange is signal report and serial number. Note that EI and GI stations also give their County. The IRTS 2m Counties Contest is also today, but running from 1330 to 1500UTC. Details and exchange are the same as for the 70cm contest. Finally, the BARTG Sprint PSK63 contest runs from 1700 to 2100UTC today. The exchange is just the serial number. On Tuesday the 1.3GHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes, the exchange is signal report, serial number and locator. Thursday sees the data leg of the 80m Autumn Series take place from 1900 to 2130UTC. The exchange is signal report and serial number. Next weekend is the 48-hour CQ World Wide DX RTTY Contest, ending at 2359UTC on the 26th. Using the contest bands between 3.5 and 28MHz, the exchange is signal report and Zone, which is 14 for the UK. The UK Microwave group contest runs next Sunday from 0600 to 1800UTC. Using all modes on the 5.7 and 10GHz bands, the exchange is signal report, serial number and locator. The Practical Wireless 70MHz contest runs from 1200 to 1600UTC next Sunday, the 26th. Using all modes, the exchange is signal report, serial number and locator. Now the radio propagation report, compiled by G0KYA, G3YLA & G4BAO on Friday the 17th of September. After last week's very active Sun, we have had a quieter week with little solar activity. As of Thursday, there were zero sunspots and the solar flux index had declined to 75, pretty much as predicted. The upside is that the Sun has been quiet geomagnetically with a maximum Kp index of three over the past week. This means the ionosphere has not been adversely affected. HF conditions have been adequate rather than exceptional, with FT8 F2-layer openings on 10 metres as well as some late-season Sporadic-E. Brazil has been logged in the late afternoons on 10m FT8, as have a few other stations from the Caribbean and South America. We haven't seen much of the long-awaited Autumnal trans-Atlantic DX on 10 metres, but it is still early days. We may not see this until later in the month or even early October. At the moment it isn't looking too good for next week either. NOAA predicts the SFI will be in the range 76 to 78. This could, of course, change if we have a sudden outburst of sunspots. Geomagnetically, NOAA predicts more of the same with the Kp index at two to three. Propquest shows that the predicted maximum usable frequency over a 3,000km path is likely to just touch the lower end of 21MHz at times. And now the VHF and up propagation news. The continuation of the mixed weak Tropo and rain scatter modes seems to be the way to go during the period to next weekend. At the moment the primary Tropo period comes along for the first half of next week, before being eroded from the west as Atlantic fronts move in. The preferred Tropo directions are probably east across the North Sea and south into northern France. The other modes such as meteor scatter and aurora and of course, the most reliable of DX modes, aircraft scatter, are always worth checking out. Now international air travel is getting frequent again, the dip in aircraft scatter opportunities that we had at the height of the pandemic, should be reducing, so check the beaconspot.uk website for the latest on VHF and up beacons and monitor them to see some interesting propagation, and set up some skeds on VHF and up via the ON4KST.info chat. Look on www.airscout.eu to download an excellent aircraft scatter path prediction program from Frank, DL2ALF. No meteor showers this week, and random meteor activity will be declining from the August/September peak, but keep checking in the early morning for the best random meteor scatter conditions. Time to put the EME system back in the dish for this month as we return to positive Moon declination on Tuesday. Losses are still low but increasing this week. The Moon is up from early evening to the early hours. And that's all from the propagation team this week.  

DongXiNanPei radio program's Podcast
Episode 317: Love on the Move -series: Henrik Matzen

DongXiNanPei radio program's Podcast

Play Episode Listen Later Jul 18, 2021 53:11


He - a professional photographer and co-founder of the project “A Taste of Taiwan”.  Year 2018 after the success of the first timelapse film, Henrik Matzen had a dream - to bring his partner Jonas Høholt, a timelapse artist & editor, with him back to Taiwan.  He wanted Jonas to experience a bit, because Jonas did all the editing of that first video, but he never saw that country and he never experience anything of it.  He didn't know the smell of the night market or all the delicious foods you can get from there.  He didn't have any idea about it.  So only way to make him experience all these was to bring him there, and let him to shoot something for this sequel of Timelapse film.  Let him experience just a bit of it.  The first challenge was the money issue.  Henrik had the plan to get the sponsorships to cover the expenses.  This starting point almost stopped him going further.  Several times he thought it is not going to happen.  But it happened on 2019.  Henrik was very familiar with Taiwan.  Year 2005 his very first trip landed on the soil of Taiwan, he felt home.  Ever since he travelled every year to Taiwan for the business and in the free-time he went around the island with his 30 kilos of camera gear and parts.  He went to mountains, lakes, countryside and Taipei 101.  He stayed there for 4-5 hours to wait for the sun to set and to rise.  Eventually he gets to know another timelapse lover Jonas who just lives some blocks away from him in Denmark.  First time they met in a coffee shop.  Of course Henrik brought his works to show to Jonas.  When Jonas saw all the scenes Henrik had been shooting, he said ‘Wow, this is amazing!  We should make something.  I wanna to edit it for you.'  Drinking coffee and eating cake with the beauty of Taiwan, that moment they started to call the work ‘A Taste of Taiwan'.  The project became a baby from both passionate Timelapse photographers.  The 4th of July, 2019 the film ‘A Taste of Taiwan II' was released.  And that afternoon - the taste and the feeling, flowing between both Henrik Matzen and Jonas Høholt remain eternally in every moment in that film.Timelapse & hyperlapse photography by: Henrik Matzen and Jonas HøholtMusic tailored and composed by Joona LättiTimelapse films -A Taste of Taiwan, released on May 29, 2018, https://youtu.be/e_WRJzk22pEA Taste of Taiwan II, released on July 4, 2019, https://youtu.be/nF9QbdkZ-TY訪談節目播出時間和頻道:July 19, Mon, 21.00pm, Turku 91,5MHz, Cable 93,7MHz & 93,9MHzJuly 20, Tue, 21.00pm, Helsinki 100,3MHz, Elisa cable 98.7 MHz (time is subject to change 12.7-8.8)Podcastings are availabe in various channels, for example:Apple: https://podcasts.apple.com/fi/podcast/dongxinanpei-radio-program-podcast/id1003085317Spotify: https://open.spotify.com/show/0fqCDwHKQO5ypXsFj11Vi6tunein: https://tunein.com/podcasts/Podcasts/DongXiNanPei-radio-program-p740308/?topicId=131275667Direct listen from DongXiNanPei - http://setala.sdf.org/DongXiNanPei/Love_on_the_Move_series__Christine_Bejerasco.mp3ps. Tampere 98,4 MHz Radio Moreeni and Tampere University Internet radio are on the summer break. 

Mochileros Radio
Mochileros 250- 07 de Mayo 2021

Mochileros Radio

Play Episode Listen Later May 8, 2021 110:26


Hoy en Mochileros recorremos los senderos de América Latina, ciudad x ciudad, radio x radio..."250 programas" La historia de siempre y la Libertada de prensa, 50 años de la publcación de Le IT Be, desde Colombia los compañeros del Canal Social Latinoamericano Trama al Sur nos cuentan este momento de violencia vivido. Latido Inidgena resumen como seimpre, Evento mundial de Avistaje de Aves con la gente de eBird Argentina, Maestras de Latinamerica con un raconto de Marcela Nicolazzo sobre la gran Alcira Argumedo y cerramos con un homenaje a Rrodolfo Garcia que se nos fue de Gira.... de 21 a 23hs. FM SER 89.7MHz de Tristan Suarez y claro por www.mochileroradio.com

vidainteligente
A LINGUAGEM DO CORPO

vidainteligente

Play Episode Listen Later Mar 19, 2021 60:12


O corpo é a tela onde se projetam as emoções. E todas as emoções negativas são projetadas em forma de doenças. Essas somatizações acontecem a curto ou a longo prazo e os sentimentos de infelicidade, desgosto, raiva, mágoa, ressentimentos, etc, dão origem às doenças mais graves quando arrastados por muito tempo. Necessário é solucionar as questões duvidosas e problemáticas de nosso coração o mais rápido possível, para impedirmos o inconsciente de se comunicar através da linguagem do corpo, alertando-nos sobre nossa conduta. O inconsciente relaciona universalmente a função do órgão a uma emoção equivalente. Nossa entrevistada é Cristina Cairo, Bacharel em Psicologia pela FMU, fundadora e diretora do Instituto Brasileiro de Linguagem do Corpo, autora de 7 livros no Brasil e um na Argentina. Apresenta o programa Linguagem do Corpo, na Rádio Mundial, desde 2000 (FM 95,7MHz, toda quarta-feira, às 08:00​hs).

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第70回 HONEY on BERRYの「Ukulele Doki」 2021年3月16日放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Mar 16, 2021 93:15


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第69回 HONEY on BERRYの「Ukulele Doki」 2021年3月9日放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Mar 9, 2021 94:27


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第68回 HONEY on BERRYの「Ukulele Doki」 2021年3月2日

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Mar 2, 2021 89:36


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第67回 HONEY on BERRYの「Ukulele Doki」 2/23放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Feb 23, 2021 77:37


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第66回 HONEY on BERRYの「Ukulele Doki」 2/16放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Feb 16, 2021 88:25


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第65回 HONEY on BERRYの「Ukulele Doki」 2/9放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Feb 9, 2021 89:37


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第64回 HONEY on BERRYの「Ukulele Doki」 2/2放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Feb 2, 2021 82:59


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第63回 HONEY on BERRYの「Ukulele Doki」 1/26放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Jan 26, 2021 81:12


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第62回 HONEY on BERRYの「Ukulele Doki」 1/19放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Jan 19, 2021 89:34


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第61回 HONEY on BERRYの「Ukulele Doki」 1/12放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Jan 12, 2021 88:11


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

GB2RS
RSGB GB2RS News Bulletin for January 10th 2021.

GB2RS

Play Episode Listen Later Jan 8, 2021 13:24


GB2RS NEWS Sunday the 10th of January 2021 The news headlines: Happy New Year from RSGB Volunteers invited to stand for election Celebrating 200 years of Greek independence The news team and all the staff at RSGB HQ would like to wish our newsreaders, listeners and online readers a very Happy New Year. We would like to remind everyone that we always welcome your news, by email to radcom@rsgb.org.uk, and the deadline is 10 am sharp on Thursday mornings. The GB2RS script is uploaded to the RSGB website by 4.30 pm each Friday afternoon. We’re into the final weeks of the nominations process for the RSGB elections, which will end at 2359UTC on the 31st of January. The Society is looking for its next President as Dave Wilson, M0OBW will retire at the AGM. There is also a place for one elected Board Director. In addition, there are three Regional Representative vacancies in Regions 2, 6 and 12 because the current post holders were co-opted into a vacancy after the last AGM. Each one has indicated their willingness to stand for election but applications are also welcome from all RSGB Members living in these particular Regions. For more information about any of these roles, how to nominate someone or for information about the election process, visit www.rsgb.org/election. The results will be announced at the RSGB’s online AGM on Saturday the 24th of April. To commemorate the 200th anniversary, the Greek Independence Award will run throughout 2021. Anyone can take part and all mode and types of QSO are valid. The website https://sv2rck.gr/200YEARS lists a number of award stations. Get on the air for Christmas finished yesterday, Saturday the 9th of January, but you still have time to enter the construction competition. Projects can be hardware, software or a system and may be based on a kit. There is a prize of £100 and the winning entry will be featured on the Society’s website and in RadCom. The deadline for entries is the 1st of February. See the details at www.rsgb.org/gota4c. Elettra is the vessel on which Marconi conducted many experiments. The Elettra: the miracle ship award commemorates the centenary of the ship's official registration under the name of Elettra. The award period lasts the whole year and there will be a different special event callsign each month. Detail at www.arifidenza.it. Were you one of the 19,000 people who enjoyed the RSGB’s Tonight @ 8 webinars last year? The 2021 series starts tomorrow, Monday the 11th of January, when Steve Hartley, G0FUW and Pete Juliano, N6QW will talk about amateur radio construction. Despite what many people think, building your own radio equipment is still a very popular aspect of amateur radio. This presentation will share some ideas on how to get started and provide some examples of homebrew gear, using hardware and software. Watch live and ask questions on the RSGB YouTube channel at www.youtube.com/theRSGB. A QSO Party to celebrate the 100th anniversary of the Marconi Club AR Loano will take place on the 16th of January. Running from 0800 to 2200UTC using the 20, 40 and 80m bands with CW only, you can find out the rules at www.ariloano.it/marconiclub. Permission has been announced for Category 1 Uzbek licensees to operate in the new WRC-15 Amateur 60m Secondary Allocation of 5351.5 – 5366.5kHz with a maximum power of 100W. Now the special event news Hull and District Amateur Radio Society is celebrating 100 years of amateur radio clubs in the Hull area with a year-long special event station, callsign GB10OH. The station will operate most days throughout 2021 on bands ranging from 160m to 70cm and using different modes. Further details about the station and QSL options can be found on QRZ.com. During 2021, the British Railways ARS will be celebrating its 55th anniversary. They will be running the special event call GB0LMR, operated by BRARS member Mark, G1PIE from Preston in Lancashire. Bands of operation will be 40 to 10 metres using PSK-31, PSK-63 and SSB, plus VHF/UHF. Further information is on QRZ.com and www.brars.info. Now the DX news Grant, VK5GR will be active as VK5KI from Kangaroo Island, OC-139, until the 22nd of January. He plans to operate holiday style on the 80 to 6m bands using CW, SSB and FT8, possibly with some RTTY and PSK. QSL via M0OXO's OQRS. Seba, SQ1SGB and Will, M0ZXA expect to be active as VP8/SQ1SGB or VP8HAL and VP8DOI from Halley VI Research Station, Antarctica until the 4th of February. In their spare time, they will operate SSB and digital modes FT8 and JT65 on 40 and 20 metres. Now the contest news Please remember to check before the contest for any new rules due to lockdown and social distancing, which may differ around the world. The RSGB strongly advises obeying your national and local government’s advice. Today, the 10th, the Datamodes AFS contest runs from 1300 to 1700UTC. The SSB AFS contest takes place on Saturday from 1300 to 1700UTC. Both use the 3.5 and 7MHz bands, and the exchange is signal report and serial number. On Monday and Tuesday, the 2nd Christmas Hope QSO Party has two sessions. The first is 0930 to 1100UTC on the 11th using FT4 on the 3.5 to 28MHz bands, with an exchange of your 4-character locator. The second is 1100 to 1230UTC on the 12th using CW on the same bands with an exchange of signal report and serial number. Tuesday sees the 432MHz FM Activity Contest run from 1900 to 1955UTC. It is followed by the All-Mode UKAC from 2000 to 2230UTC. The exchange for both is signal report, serial number and locator. Wednesday and Thursday see two more sessions of the 2nd Christmas Hope QSO Party. The first is on the 13th from 1230 to 1400UTC using RTTY. The second session is on the 14th from 1400 to 1530UTC using SSB. The exchange is the same for both, signal report and serial number, as are the bands to be used, 3.5 to 28MHz. On Thursday, the 50MHz UK Activity Contest runs from 2000 to 2230UTC. Using all modes, the exchange is signal report, serial number and locator. On Saturday, the Worked All Britain 1.8MHz Phone Contest runs from 1900 to 2300UTC. The exchange is signal report, serial number and WAB square. Don’t forget, the UK Six Metre Group Winter Marathon runs until the end of January 2021. Just exchange a signal report and locator. Now the radio propagation report, compiled by G0KYA, G3YLA & G4BAO on Thursday the 7th of January. We start by welcoming in 2021, and here’s hoping that it proves to be more fruitful than 2020 in terms of HF propagation. We’ve started the New Year with zero sunspots and a solar flux index back in the mid-70s on Thursday the 7th. The STEREO Ahead spacecraft is not showing anything of note around the back of the Sun, but we know that spots can suddenly appear. HF propagation has been relatively poor, but with seasonal ionospheric changes mainly being responsible for an uplift in daytime critical and maximum usable frequencies. Daytime critical frequencies have generally been in the range of 4.5 to 5.5MHz, falling to below 3.5MHz by 1930UTC on most evenings. This means that 80m is ceasing to be suitable for local NVIS contacts as the evening progresses, which is normal for this time of year. Daytime maximum usable frequencies over a 3,000km path have exceeded 18 and even 21MHz on most days, with winter Sporadic-E being the main DX mode on the higher 12 and 10 metre bands. There has been the odd F2-layer opening on 28MHz, but we will need some more sunspot activity to make band openings more reliable. NOAA predicts the solar flux index will remain in the high 70s at the beginning of next week, reflecting the lack of sunspot activity. The Kp index is predicted to reach a maximum of only two, due to a lack of coronal hole and coronal mass ejection activity. This means we may have a more settled ionosphere, which may be good for HF DX. So in summary, it's more of the same in terms of HF propagation next week, with no real highlights. But don’t ignore the lower bands, such as 1.8, 3.5, and 7MHz, which can really come into their own in mid-winter. And now the VHF and up propagation news. Despite no Tropo for a number of weeks, there has been high pressure to the west of Britain for some time. During the weekend and next week, it will become more dominant over much of the country, initially favouring Tropo for the south-western parts, but perhaps more generally later. This may be temporarily curtailed by frontal systems moving across the country around midweek and thus add some options for GHz rain scatter, but some models bring a ridge of high pressure back later in the week. As hinted at in the last bulletin, a sudden stratospheric warming did indeed develop on the 4th of January 2021. As mentioned, it can have impacts on not just the stratospheric flow but can influence weather patterns nearer the surface about a couple of weeks later. In a related note, it appears the models, after a milder next week, are hinting at a colder northerly spell again after the following weekend. Staying with the stratospheric wind flow changes, these may have a possible link to winter Sporadic-E events and it’s worth monitoring 10m and 6m for activity in the next couple of weeks or so, especially FT8, but CW and SSB are not impossible. After the excitement of the Quadrantids meteor shower we are now entering the annual quiet period in meteor activity with just two significant showers between now and the April Lyrids, so back to pre-dawn random meteors for the best chance of DX. The Moon was at perigee yesterday, so path losses are at their lowest, but it’s at minimum declination on Tuesday meaning Moon windows are short and low elevation. The Moon only reaches 12 degrees elevation on Tuesday, meaning horizon noise will be an issue all week at VHF. And that’s all from the propagation team this week.

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第60回 HONEY on BERRYの「Ukulele Doki」 1/5放送

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Jan 5, 2021 85:34


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

GB2RS
RSGB GB2RS News Bulletin for January 3rd 2021.

GB2RS

Play Episode Listen Later Dec 31, 2020 5:07


GB2RS NEWS Sunday the 3rd of January 2021 The news headlines: Get on the air for Christmas continues Austrians get new bands Tonight @ 8 spring programme Get on the air for Christmas continues until the 9th of January and there are still many activities you can take part in. The special construction competition encourages hardware, software or kit-based entries and in particular simple projects that other radio amateurs could try. The Christmas Hope QSO Parties are also in full swing with different modes for each day. For more details about these and special holiday nets, at www.rsgb.org/gota4c. Claus, OE6CLD, the HF Manager of the Austrian National Amateur Radio Society, informs us that the Austrian regulator has granted access to the 60m and 630m bands for all CEPT Class 1 licensees. The 60m, or 5MHz changes are in line with the WRC-15 Amateur Secondary Allocation of 5351.5 to 5366.5kHz at 15W EIRP. For the 630m band, it is the MF Secondary Allocation from the previous WRC-12 of 472 to 479kHz at 1W EIRP. The maximum bandwidth is per the provisions of the Austrian Amateur Licence. You can read more at www.oevsv.at/home. The RSGB’s Tonight @ 8 Spring programme starts on Monday the 11th of January with a webinar on amateur radio construction. Steve Hartley, G0FUW and Pete Juliano, N6QW will talk about both hardware and software construction, giving ideas on what to do, how to do it and why you should try it. For further information see the Society’s website at www.rsgb.org/webinars. RSGB HQ reopens tomorrow, at 8.30 am on the 4th of January. Staff will continue working from home. As always, information about amateur radio, exams or RadCom is on the RSGB website, www.rsgb.org. The RSGB’s National Radio Centre at Bletchley Park is currently closed due to the Covid-19 pandemic. Now the special event news From the 1st to the 28th of January, GB4BLC will be operational from the QTH of G8GMU. The operation will take place on most bands and will include digital modes. This station is promoting the work of Lions Clubs International and amateur radio. Now the contest news Please remember to check before the contest for any new rules due to lockdown and social distancing, which may differ around the world. The RSGB strongly advises obeying your national and local government’s advice. Look out for the RSGB Hope QSO Parties. There are two series, which run until the 14th of January. You can find out details at https://tinyurl.com/RSGB-Christmas-Hope-QSO. On Tuesday the 5th of January the 144MHz FM Activity Contest runs from 1900 to 1955UTC. It is immediately followed by the all-mode 144MHz UK Activity Contest from 2000 to 2230UTC. The exchange is the same for both, that’s signal report, serial number and locator. On Wednesday the 6th of January, the UK EI Contest Club 80m contest runs from 2000 to 2100UTC. Using SSB only on the 80m band, the exchange is your 4-character locator. On Sunday the 10th, the Datamodes AFS runs from 1300 to 1700UTC. Using the 3.5 and 7MHz bands, the exchange is signal report and serial number. The Worked All Britain Christmas party runs until the 6th of January. Using all modes on the amateur contest bands, the exchange is the WAB book number. The UK Six Metre Group Winter Marathon runs until the end of January 2021. Just exchange a signal report and locator.

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)
第59回 HONEY on BERRYのUkulele Doki 2020年12月29日(火)

HONEY on BERRYのUkulele Doki(ハニベリのウクレレドキ)

Play Episode Listen Later Dec 29, 2020 85:05


SWEET TIME PARADISE HONEY on BERRYの『Ukulele Doki』 【放送時間】 16:00~17:55 【パーソナリティ】 HONEY on BERRY(YURI、KANA) 【コマラジ聴取方法】 ■狛江市にお住いの皆さま ラジオは85.7MHz ■ネット配信:サイマルラジオ検索 http://www.simulradio.info/     ↓ 「コマラジ」を選択 ■アプリ聴取:リスラジ検索 http://listenradio.jp/ アプリで「リスラジ」ダウンロード     ↓ ラジオチャンネルを選局     ↓ 「コマラジ」を選択 コマラジの番組表には SWEET TIME PARADICE 担当 HONEY on BERRYとなっています

GB2RS
RSGB GB2RS News Bulletin for December 27th 2020.

GB2RS

Play Episode Listen Later Dec 23, 2020 13:07


GB2RS NEWS Sunday the 27th of December 2020 The news headlines: Thanks and seasonal greetings Charity auction raises over £1000 New GB2RS News Manager appointed This is the final GB2RS news reading for 2020 and we start with seasonal greetings to all newsreaders and listeners, both over the air and via the internet recordings, and not forgetting viewers of the ATV broadcast, which is available via several repeaters and kindly streamed via the BATC.TV website, as well as those that get this news via TX Factor or podcasts. We would like to take this opportunity to once again thank all those that read the news, in whatever format, for their tireless dedication to their fellow amateurs. There will be an abbreviated news reading available for the 3rd of January, although it’s voluntary as the RSGB realises not all newsreaders will be available. A full GB2RS service will resume on the 10th of January. The RSGB is delighted that its charity auction for Get on the air for Christmas had a fantastic winning bid of £1,025.99. Ellie Orton, Chief Executive of NHS Charities Together said, “Thank you so much, Roy Bailey, for choosing to raise funds for NHS Charities Together in such a unique way. In addition, I’d like to say a huge thank you to the RSGB for kindly match-funding the winning bid. These funds mean we can continue to help NHS charities to support NHS staff, volunteers and patients at the centre of this crisis.” Get on the air for Christmas continues until the 9th of January and there are still many activities you can take part in. Go to the Society’s website at www.rsgb.org/gota4c. The RSGB Board has appointed Steve Richards, G4HPE as the new GB2RS Manager. A long-time GB2RS newsreader himself, Steve has had a lifelong career in broadcasting. He will start his new role in the New Year and can be contacted via email at gb2rs.manager@rsgb.org.uk. RAYNET groups in several coastal areas have been on active standby in the last few days. In the South East in particular, groups have been ready to act alongside Local Resilience Forums to help with the lorry chaos caused by the temporary closure of the French border. In areas where there are large ports, groups have been preparing to offer assistance with difficulties envisaged with Brexit. These include working with other voluntary agencies conducting welfare checks on lorry drivers who may be in long queues, plus helping to ensure the distribution of vital supplies including Covid-19 vaccines. Several groups have activated wide-area communications systems, including one where the local authority has installed a new PMR system that some feel may not be adequate to cope with extreme call volumes. On the 2nd of January, the RSGB National Radio Centre plans to host the special event station GB2DAY, to help promote the well-established KW activity weekend. The NRC hopes to operate on both the 80 and 40m bands using its KW2000D – an incredibly rare prototype model that never made it into mainstream production at the KW Factory. The event will be held within appropriate Covid restrictions. An ARISS Slow Scan TV event is scheduled from the International Space Station for late December. This will be a special SSTV event to celebrate the 20th anniversary of Amateur Radio on ISS. The event is scheduled to begin on the 24th of December and continue through until the 31st of December. Dates are subject to change due to ISS operational adjustments. Listen out for Youngsters On The Air stations around the world. GB20YOTA will be operating until the end of December. The full calendar is shown on the GB20YOTA page on QRZ.com. The latest ICQ Podcast contains an update on the RSGB’s Get on the air for Christmas campaign as well as a wider look at amateur radio construction. The chat with Board Director Stewart Bryant, G3YSX; Construction Competition Lockdown Category winner Roy Bailey, G0VFS; and RSGB Communications Manager Heather Parsons starts at 1:18:15 in the ICQ Podcast episode. See https://tinyurl.com/icq-gota4c-update. RSGB HQ is closed for the Christmas and New Year until at 8.30 am on the 4th of January. During that time, if you need information about amateur radio, exams or RadCom you’ll find lots of information on the RSGB website, www.rsgb.org. The RSGB’s National Radio Centre at Bletchley Park is currently closed due to the Covid-19 pandemic. Now the special event news From the 1st to the 28th of January, GB4BLC will be operational from the QTH of G8GMU. Operation will take place on most bands and will include digital modes. This station is promoting the work of Lions Clubs International and amateur radio. Members and supporters of Denby Dale ARS are running special event stations to welcome the New Year from the end of December. They will be using callsigns GB – number – HNY. For more details see the QRZ.com entry for GB9HNY. Thurrock Acorns ARC members will be on the air as GB4XMS from the 20th of December to the 3rd of January. During the month of December, Welland Valley ARS members will be running GB1XMS, GB2XMS, GB5XMS and GB9XMS from their home shacks. QSL via eQSL and Logbook of The World. Now the DX news Kenji, JA4GXS will be active as JA4GXS/4 from Otsu Island, IOTA reference AS-117, on the 25th and 26th of December. He will operate CW, SSB and FT8 on 40, 30 and 20m bands. QSL via home call. Now the contest news Please remember to check before the contest for any new rules due to lockdown and social distancing, which may differ around the world. The RSGB strongly advises obeying your national and local government’s advice. As per tradition, December is a quiet month for traditional contests, with no RSGB HF contests, but do look out for the RSGB Hope QSO Parties. There are two series, which run from 21 December to 14 January, with a short break over Christmas. You can find out details at https://tinyurl.com/RSGB-Christmas-Hope-QSO. On Tuesday, the 29th, the 50MHz Machine Generated Modes Contest and the 144MHz Machine-generated Modes contest both run from 2000 to 2130UTC. The exchange for both is signal report, serial number and locator. On the 1st of January, the IRTS 80m Daytime Counties contest runs from 1700 to 1800UTC. Using SSB and CW, the exchange is signal report and serial number, with EI and GI stations, also sending their County. On Saturday the 2nd, the CW AFS contest runs from 1300 to 1700UTC. Using the 3.5 and 7MHz bands, the exchange is signal report and serial number. The first session of the EUCW 160m CW Party is also on the 2nd from 2000 to 2300UTC, with the second session on the 3rd at 0400 to 0700UTC. The ARRL RTTY Roundup runs from 1800UTC on the 2nd of January to 2359UTC on the 3rd. Using the 3.5 to 28MHz contest bands, the exchange is signal report and serial number, with US stations sending their State and Canadians their Province too. The Worked All Britain Christmas party runs until the 6th of January. Using all modes on the amateur contest bands, the exchange is the WAB book number. The UK Six Metre Group Winter Marathon runs until the end of January 2021. Just exchange a signal report and locator. Now the radio propagation report, compiled by G0KYA, G3YLA & G4BAO on Wednesday the 23rd of December. HF conditions were not terribly good over the last week with maximum usable frequencies down in general. The best DX has been on 40m, especially around greyline times, although there has been a little winter Sporadic-E activity on 10 metres as well that has seen Italy and Spain appearing on FT8, as well as Brazil on 10m via the F2 layer. The lack of sunspots has seen the solar flux index move back down to the low 80s again. Solar matter from a coronal hole pushed the Kp index up to four late on Monday evening as predicted and on Tuesday the Kp index was still pegged at three for most of the morning. NOAA predicts that the solar flux index will remain in the 80s for the Christmas period, with active region 2794 helping to push it towards 86 over Christmas Day and Boxing Day. Unfortunately, NOAA also predicts that a high-speed solar wind stream from a coronal hole may impact Earth over the Christmas period, so we may expect the Kp index to rise again to four or even five just before Christmas with detrimental effects on maximum usable frequencies. Look out for possible pre-auroral enhancements, although these are hard to predict. This should start to settle by the 27th, with the Kp index predicted to go back down to two. So DX conditions may improve after that time. There is little other festive cheer, with the SFI remaining in the low 80s for the rest of the month and into the New Year. Let’s hope 2021 sees the return of the upward trend of Solar Cycle 25 with an increase in sunspots and HF DX. And now the VHF and up propagation news. It’s looking like a predominantly unsettled period of weather over the Christmas holidays, with a ridge of high pressure to the west of Britain soon declining to allow low pressure to move in and reside over the UK for the bulk of next week. This has a chance of providing some good rain scatter conditions on the GHz bands. Sporadic-E has a habit of appearing at this time of year. There is some work that relates the chances of Sporadic-E to disturbances in the stratosphere when the winter polar vortex breaks down in a feature called a sudden stratospheric warming, where temperatures can increase by tens of degrees Celsius over 24 hours. This disturbance in the stratosphere can produce conditions where Sporadic-E is more likely because of the changed flow pattern. Check the usual Sporadic-E bands like 10m and 6m for signs of activity, especially during the first two weeks of January, but it is probably better to focus on the period 9 am to 3 pm rather than the summer pattern of mid-morning and late afternoon. The Quadrantids meteor shower peaks between late-night on the 2nd of January until dawn on the 3rd with, a huge ZHR of 110. It is known for bright fireball meteors causing big over-dense radio meteor bursts. You have to be ready at the right time though, as the peak is very short, lasting just a few hours. This is because the shower is a thin stream of particles and the Earth crosses the stream at a perpendicular angle. The Moon reaches maximum declination this Tuesday so visibility windows are long. Today we are at apogee so losses are high but 144MHz sky noise is low, not reaching 500 kelvin until Tuesday. And that’s all from the propagation team this week.

Brasil Latino
Ritmos latinos com Sebastián Andrés Diaz

Brasil Latino

Play Episode Listen Later Apr 16, 2019 53:50


Esta edição do Brasil Latino é especial, com muita música latino-americana, de todos os ritmos, linguagens e cores. Entre os países visitados estão #Cuba, #Colômbia e #Perú. No estúdio, o jornalista Marco Piva entrevista Sebastián Andrés Diaz, pesquisador da música da América Latina. O Brasil Latino, agora com 1 hora de duração, vai ao ar toda segunda-feira, às 17h05, na Rádio USP FM - 93,7Mhz e Rádio USP FM 107,9 (Ribeirão Preto). Todas as edições do programa estão disponibilizadas em www.soundcloud.com/brlatino e também como podcast no Spotify, Deezer e iTunes. Quem quiser falar com o Brasil Latino, pode escrever para ouvinte@usp.br . Esperamos a sua audiência!

Brasil Latino
Crise política na Venezuela com Wanderley Messias

Brasil Latino

Play Episode Listen Later Mar 12, 2019 30:58


Na edição do Brasil Latino de 11 de março o jornalista Marco Piva entrevista Wanderley Messias da Costa, professor titular do departamento de Geografia da Faculdade de Filosofia, Letras e Ciências Humanas da Universidade de São Paulo. Ele é especialista em Geopolítica e Relações Internacionais e fala sobre a crise política na Venezuela como epicentro de um novo foco de conflito mundial, dessa vez com participação do Brasil. Na parte musical, o cubano Silvio Rodríguez ("Te doy una canción") e a cantora uruguaia Ana Prada ("Tu vestido"). O Brasil Latino vai ao ar toda segunda-feira, às 17h05, pela Rádio USP FM - 93,7Mhz e Rádio USP FM 107,9 (Ribeirão Preto). Opinião, críticas e sugestões, escreva para ouvinte@usp.br. Esperamos a sua audiência!

Brasil Latino
Mobilidade urbana na América Latina com Clarisse Linke

Brasil Latino

Play Episode Listen Later Feb 22, 2019 31:11


Na edição do Brasil Latino desta segunda-feira (25 de fevereiro), o jornalista Marco Piva entrevista Clarisse Cunha Linke, especialista em políticas públicas de mobilidade urbana. Com mestrado em Políticas Sociais e Desenvolvimento pela London School of Economics and Political Science, ela mostra um panorama das propostas de mobilidade urbana que estão sendo desenvolvidas no Brasil e na América Latina. Na parte musical, o cubano Silvio Rodríguez e o argentino Mintcho Garramone e a Orquestra Atípica. O Brasil Latino vai ao ar toda segunda-feira, às 17h05, pela Rádio USP FM - 93,7Mhz e Rádio USP FM 107,9 (Ribeirão Preto). Opinião, críticas e sugestões, escreva para ouvinte@usp.br. Esperamos a sua audiência!

Brasil Latino
Previdência social na América Latina e no Brasil com Jean Martins

Brasil Latino

Play Episode Listen Later Feb 11, 2019 27:18


Nesta edição do Brasil Latino o assunto é reforma da previdência. O jornalista Marco Piva entrevista o professor da Universidade federal de Uberlândia e especialista em direito previdenciário, Jean Martins. Ele fala sobre a reforma da Previdência que está sendo preparada pela equipe do Ministro da Economia, Paulo Guedes e sobre reformas similares, feitas em países da América Latina, incluindo a recente reforma feita neo liberal feita no Chile, que é vista como modelos para a brasileira. O Brasil Latino vai ao ar pela Rádio USP FM - 93,7Mhz às 17:10h toda segunda-feira. Opinião, críticas e sugestões, escreva para ouvinte@usp.br. Aguardamos a sua audiência! Programa transmitido em 11/02/2019.

Brasil Latino
Populismo na América latina com André Kaysel

Brasil Latino

Play Episode Listen Later Oct 23, 2018 31:07


Populismo, nacionalismo, marxismo e democracia na América Latina. Esses são os temas da entrevista com o professor André Kaysel, do departamento de Ciência Política da Universidade Estadual de Campinas (UNICAMP. Apresentado pelo jornalista Marco Piva, o programa vai ao ar pela Rádio USP FM - 93,7Mhz e Rádio USP FM 107,9. Comentários, sugestões e críticas, escreva para ouvinte@usp.br. Entrevista transmitida em 15/10/18.