AmateurLogic.TV (Audio)

T3C - Propagation modes: sporadic E, meteor scatter, auroral propagation, tropospheric ducting, F region skip, Line of sight and radio horizon. 41:38

As seen at Hamvention 2025. Neil Rapp, WB9VPG Amateur of The Year. ARRL reader, Pi-Apps, FM Radio Kit, Cheap Emergency Strobe Build and much more. 1:22:57

T3B - Electromagnetic wave properties: wavelength vs frequency, nature and velocity of electromagnetic waves, relationship of wavelength and frequency; Electromagnetic spectrum definitions: UHF, VHF, HF. 52:25

A visit to Bletchley Park, Tommy's continuing Meshtastic Adventures part 2, DIY 50 Amp power supply, and more on Hamsci's MW eclipse studies. 1:15:48

T3A – Radio wave characteristics: how a radio signal travels, fading, multipath, polarization, wavelength vs absorption, Antenna orientation. 1:06:38

Meshtastic, an open source, off-grid, decentralized, mesh network built to run on affordable, low-power devices. An update on the latest scanner technology. More… 1:03:43

restrictions during emergencies, use of phonetics in message handling. 40:30

A review of emergency power sources. W5SLA Winter Field Day activities. Icom's new small business radio package. A highly effective noise blanker. Canarduino Christmas goodies arrived. More… 1:18:29

T2B – VHF/UHF operating practices: FM repeater, simplex, reverse splits, Access tones: CTCSS, DTMF, DMR operation, Resolving operational problems, Q signals. 59:17

1:26:27

T2A – Station operation: choosing an operating frequency, calling another station, test transmissions; Band plans: calling frequencies, repeater offsets. 52:42

Tommy and Emile visit the W5SLA Slidell Hamfest. Ccradio 3 review. Christmas toys of the past. 1:23:49

T1F – Station identification, Repeaters, Third party communications, Club stations, FCC inspection. 38:13

Adding a Buck-Boost Converter to the PC Power Supply. Tommy's GMRS Update. Hurricane Francine, Moving, RMS Gateway. AmateurLogic's 19th Anniversary contest award. 1:24:11

T1E – Control operator: eligibility, designating, privileges, duties, location, required Control point, Control types: automatic, remote. 37:59

Adding a Buck-Boost Converter to the PC Power Supply. Tommy's GMRS Update. Hurricane Francine, Moving, RMS Gateway. AmateurLogic's 19th Anniversary contest award. 1:24:11

T1D - Authorized and prohibited transmissions: communications with other countries, music, exchange of information with other services, indecent language, compensation for operating, retransmission of other amateur signals, encryption, sale of equipment, unidentified transmissions, one-way transmission. 1:00:24

Convert a PC power supply for use on the bench. A Ground Mounted Receiving Loop, literally. 12 volt 18650 Lithium Battery Box for UPS replacement. Announcing AmateurLogic's 19th Anniversary Contest. Win an Icom IC-705 transceiver. Plus GigaParts, Intellitron accessories and Messi & Paoloni premium coax. Details at amateurlogic.tv/contest 1:19:46

T1C – Licensing: classes, sequential and vanity call sign systems, places where the Amateur Radio Service is regulated by the FCC, name and address on FCC license database, term, renewal, grace period, maintaining mailing address; International communications Early radio receivers. 58:02

George visited with friends at Huntsville Hamfest 2024 and found a few new interesting items. Tom Apalenek, WA2IVD with A-2-Z.tech introduced several unique helper products. Steve Molo, KI4KWR from GigaParts talks about the new Intellitron line of ham radio goodies. Meet Jerry Lynch, KE9AKK Sales Manager at Heil Ham Radio. Find out what George bought and what's in the Mystery Box? 1:27:12

T1B – Frequency allocations, Emission modes, Spectrum sharing, Transmissions near band edges, Contacting the International Space Station, Power output. 1:00:18

George replaces a defective FT-857d display with an economical new option. Emile's Cheap Old Code. Tommy shows how to get your GMRS license and visits the new GigaParts Superstore. Terry, 2E0IPK visits with his RigExpert AA-230 Zoom analyzer. 1:07:39

The excitement, skills and sweat of Field Day 2024 at W5SLA and W5AXC. Find out what worked and what didn't. Plus, Tommy shows the M5 Stack voice keyer for his IC-705. 1:11:52

T1A – Purpose and permissible use of the Amateur Radio Service. Operator/primary station license grant, Meanings of basic terms used in FCC rules, Interference, RACES rules, Phonetics, Frequency Coordinator. 1:11:50

E0A – Safety: RF radiation hazards, hazardous materials, grounding. 49:39

George and Mike's Excellent Adventure to Dayton Hamvention 2024. New radios, old radios, mystery radio and friends. Take your best guess at what new radio Icom has under glass. Learn more about the new Flex radios. Visit with good friends we all know. See 60 years of Icom Radio History. And find out about Emile's Cheap Old Field Day plans. 1:28:36

E9H Receiving Antennas: radio direction finding antennas, Beverage antennas, specialized receiving antennas, long-wire receiving antennas. 40:29

DXing the entire AM Broadcast Band during the 2024 solar eclipse. Rattlegram, a new digital text messaging mode for HF/VHF/UHF recreational and emergency communications. Smith charts with the NanoVNA. 1:29:19

E9G The Smith chart 36:52

Can't find the tool you need? Make it. Economical heat shrink tubing labels. Emile's out of this world NASA adventure. Mike's BitX40 build part 2. Kicking the tires of Icom's IC-905. 1:23:19

E9F Transmission lines: characteristics of open and shorted feed lines, coax versus open-wire, velocity factor, electrical length, coaxial cable dielectrics. 49:59

Our visit to the Capital City Hamfest in Jackson, MS with a few old friends. A very rare Icom radio stack. Louisiana ARES Winlink forms and tactics. 1:03:11

E9E Matching: Matching Antennas to Feed Lines, Phasing Lines, and Power Dividers. 42:12

George hacks a gamer headset for radio use. Emile has video from Swamps On The Air. Mike begins his BitX 40 build. 1:04:20

E9D Yagi antennas, parabolic reflectors, circular polarization, loading coils, top loading, feed point impedance of electrically short antennas, antenna Q, RF grounding. 47:13

AmateurLogic's Annual Christmas Extravaganza. Tommy upgrades his N5BOC Hotspot with a new Raspberry Pi Zero 2 W and it's fast. Emile updates his hotspot with the WPSD Project. ALTV's 2023 Gift Guide for last minute shoppers and slackers. Sampling the tastes of the holidays. 1:18:01

E9C Practical wire antennas, folded dipoles, phased arrays, effects of ground near antennas. 42:25

Tommy builds the M5 Ham Radio project. George makes a high quality 4:1 Balun. Mike assembles a Buck/Boost converter device for use with QRP operations. 58:56

E9B Antenna patterns and designs: E and H plane patterns, gain as a function of pattern,antenna modeling. 38:09

AmateurLogic.TV celebrates 18 years on the air. George reviews the Craftsman Battery Powered Soldering Iron. Jocelyn demonstrates the MFJ-1898 Portable HF + 6 Meter Antenna. Emile introduces Outlook Package Message Manager. Mike explores OpenWebRX +. Announcing the winner of our 18th Anniversary contest and Icom IC-705 prize package giveaway. 1:26:43

E9A Basic Antenna parameters: radiation resistance, gain, beamwidth, efficiency, effective radiated power. 57:59

Mike exposes an Unun. Tommy renews his FCC License step by step. Emile hits the Pi Bullseye. Announcing our 18th Anniversary Contest with an Icom IC-705 and a package of great accessories from MFJ. Contest details are available at https://amateurlogic.tv/contest 1:19:47

E8D Keying defects and overmodulation of digital signals, digital codes, spread spectrum 51:57

Visits with friends at Huntsville Hamfest 2023. Plus Emile's adventures at the U.S. Space & Rocket Center. 1:22:32

E8C Digital signals: digital communication modes, information rate vs. bandwidth, error correction. 47:43

W5AXC and W5SLA Field Day Events. JPC-12 40-6 Meter Vertical Antenna. Friedrichshafen 2023 1:30:00

E8B Modulation and demodulation: modulation methods, modulation index and deviation ratio, frequency and time division multiplexing, Orthogonal Frequency Division Multiplexing and balanced modulators, detectors, mixer stages. 58:29

Tips and tricks for a cheap old field day. Bluetti EB3A Portable Power Station. Building a high quality 1:1 balun. 1:16:04

E8A AC waveforms: sine, square, and irregular waveforms. AC measurements, average power and PEP of RF signals, Fourier analysis, analog to digital conversion: digital to analog conversion, advantages of digital communications. 57:37

George & Mike cover the premiere Hamfest of the season, Hamvention 2023. Visits with friends and vendors. Plus some great new finds you may not be aware of. Hamvention is always a fun, entertaining event and this year was no different. 1:39:34

E7H Oscillators and signal sources: types of oscillators, synthesizers and phase-locked loops, direct digital synthesizers, stabilizing thermal drift, microphonics, high-accuracy oscillators. 59:40