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Smitty is back to talk to us about the new M17 Open Source Digital Radio System Project - an all encompassing 100% open source design that aims to implement digital radio communications similar to DMR but built on 100% open technology. PERMALINK - https://www.HamRadioWorkbench.com/podcast/M17-Open-Source-Digital-Radio-System Our Website - http://www.hamradioworkbench.com/ Follow us on Twitter - https://twitter.com/hamworkbench Contact us for feedback and ideas - http://hamradioworkbench.com/contact Connect with us on Facebook - https://www.facebook.com/groups/hamradioworkbench/ BrandMeister Talkgroup 31075 - https://hose.brandmeister.network/group/31075/ Smitty’s github - https://github.com/SmittyHalibut/ Smitty’s Youtube - https://www.youtube.com/channel/UCbqAVJZju972nkt06BshQqQ?view_as=subscriber Smitty on Twitter - https://twitter.com/smittyhalibut?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor M17 Open Source DMR-Like Hardware and Software System - https://teletra.pl/M17/blog/summary M17 Forums - https://teletra.pl/forum/index.php#c2 M17 Github - https://github.com/sp5wwp/M17_spec/blob/master/M17-Protocol.md M17 IRC - http://www.geekshed.net/ The #M17 channel. KB6NU Blog Post on M17 - https://www.kb6nu.com/m17-an-open-source-dmr-like-system/ Travis Goodspeed’s MD380tools - https://github.com/travisgoodspeed/md380tools Codec 2 - https://en.wikipedia.org/wiki/Codec_2 FreeDV - https://freedv.org/ Bruce Perens’ “HT of the Future” - https://perens.com/2019/05/23/ht-of-the-future-new-design/ Bruce Perens on Open Radio on QSOToday Podcast - https://www.qsotoday.com/podcasts/k6bp Amateurs and Pactor - https://hackaday.com/2018/11/26/fcc-gets-complaint-proposed-ham-radio-rules-hurt-national-security/ Pactor and the FCC - https://ecfsapi.fcc.gov/file/10808597817982/ExParteCommunicationAug8.pdf
George and Jeremy are joined by Beric K6BEZ, David W6DTW, and Kenneth W6KWF. The gang debriefs us on the 2017 Maker Faire Bay Area and the role and presence of Amateur Radio. We also talk about our Field Day 2017 plans. Maker Faire Bay Area – http://makerfaire.com/bay-area/ Weird Stuff – http://www.weirdstuff.com/ Travis Goodspeed’s MD-380 Tools – http://www.md380.org Beric’s DIY Test Equipment using RTL-SDR Dongle SDR – http://www.bay-net.org/docs/baycon2017/rf_test_gear.pdf SDR Noise Source and Directional Coupler – https://v3.airspy.us/product-category/other-tools-and-accessories/ Python RTL-SDR Library – https://github.com/roger-/pyrtlsdr Dayton Mini Maker Faire – http://dayton.makerfaire.com Bob Pease – http://www.ti.com/ww/en/bobpease/ Pyle 4 Channel Headphone Amplifier – https://www.amazon.com/Pyle-Pro-PHA40-4-Channel-Headphone-Amplifier/dp/B003M8NVFS
Take a front row seat for our Saturday talk at the 2017 Dayton Hamvention Forums. George and Jeremy explain why It Has Never Been a Better Time to be a Ham (Especially if you like to build things). We also check in with Travis Goodspeed, Michael Ossman, TAPR, Linux in the Ham Shack, Siglent, and Rigol! Link to the Presentation Slides (PDF) - http://traffic.libsyn.com/workbench/Dayton_2017_HR360_Workbench_Forum_Presentation.pdf Travis Goodspeed https://twitter.com/travisgoodspeed http://www.md380.org https://github.com/travisgoodspeed/loraham Michael Ossman / Great Scott Gadgets https://twitter.com/michaelossmann https://twitter.com/GSGlabs https://greatscottgadgets.com Siglent https://twitter.com/Siglent_Tech http://siglentamerica.com Linux in the Ham Shack https://twitter.com/lhspodcast http://lhspodcast.info TAPR https://twitter.com/TAPRDigital https://www.tapr.org RIGOL https://twitter.com/RigolTechUSA https://www.rigolna.com
George and Jeremy explore some basic passive electronic components and parts and where to find them. LoRaHAM by Travis Goodspeed- https://github.com/travisgoodspeed/loraham Ted Okada TAPR DCC Talk- https://www.hamradionow.tv/episodes/2016/10/23/hrn-273-fema-go-big-from-the-2016-dcc Kenwood TH-D74 Firmware Updated to 1.05 - http://www.kenwood.com/i/products/info/amateur/thd74_update_e.html QRP Labs Ultimate3S Slow Speed Atmel based 200mw transmitter - http://www.qrp-labs.com WSPRLite - http://www.sotabeams.co.uk/wsprlite-antenna-tester/ Aoyue INT 852++ Hot Air Rework Station = http://www.sra-solder.com/aoyue-852a-smd-digital-hot-air-rework-station-with-vacuum-pickup Digikey - https://www.digikey.com Newark - http://www.newark.com Mouser - http://www.mouser.com eBay - http://www.ebay.com Deal Xtreme - http://www.dx.com AliExpress - https://www.aliexpress.com BangGood - http://www.banggood.com Adafruit - https://www.adafruit.com SparkFun - https://www.sparkfun.com Voltage Divider - https://learn.sparkfun.com/tutorials/voltage-dividers RC Circuit - https://en.wikipedia.org/wiki/RC_circuit
On this extra episode of The Cybersecurity Podcast, Passcode reporter Jack Detsch examines ideas for securing the Internet of Things in light of the recent cyberattack that took advantage of hacked web-connected gadgets. We hear from experts who spoke at the recent Security of Things Forum in Boston including Robert Silvers, assistant secretary of Homeland Security; Julian Goldman of Partners Healthcare; independent hacker Travis Goodspeed; Kevin Fu of Virta Labs; and Rajesh Krishnan, chief marketing officer at HackerOne.
A presentation by Travis Goodspeed given to Computer Science 258 Course (Advanced Operating Systems) at Dartmouth College on Feb 22, 2012.
Episode 212 Show Notes While Paul is away across the pond at BruCon (drinking randomstorm provided beer) the mice play, and Travis Goodspeed joins us on the show to discuss Sonic Screwdrivers of neighborliness, Clouds of black toxic smoke, imbedded security, and why real men have pink pagers. Episode 212 Part 1 - Direct Audio Download Hosts: Paul Asadoorian,John Strand,Larry Pesce,Carlos Perez Audio Feeds: