AmateurLogic.TV (Audio)

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Your source for practical amateur radio and technology hacks, mods, and tips.

tommy@amateurlogic.tv


    • May 24, 2025 LATEST EPISODE
    • every other week NEW EPISODES
    • 299 EPISODES


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    Latest episodes from AmateurLogic.TV (Audio)

    AmateurLogic 205: Dayton, Pi-Apps & Cheap Strobes

    Play Episode Listen Later May 24, 2025


    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

    Ham College 124 - Technician Exam Questions Part 11

    Play Episode Listen Later May 3, 2025


    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

    AmateurLogic 204: Bletchley Park

    Play Episode Listen Later Apr 19, 2025


    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

    Ham College 123 - Technician Exam Questions Part 10

    Play Episode Listen Later Mar 29, 2025


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

    AmateurLogic 203: Meshtastic

    Play Episode Listen Later Mar 15, 2025


    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

    Ham College 122 - Technician Exam Questions Part 9

    Play Episode Listen Later Mar 8, 2025


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

    AmateurLogic 202: Emergency Power

    Play Episode Listen Later Mar 1, 2025


    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

    Ham College 121 - Technician Exam Questions Part 8

    Play Episode Listen Later Feb 8, 2025


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

    AmateurLogic 201: New Stuff For A New Year

    Play Episode Listen Later Jan 18, 2025


    Ham College 120 - Technician Exam Questions Part 7

    Play Episode Listen Later Jan 4, 2025


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

    AmateurLogic 200: Toy Story

    Play Episode Listen Later Dec 21, 2024


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

    Ham College 119 - Technician Exam Questions Part 6

    Play Episode Listen Later Dec 7, 2024


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

    AmateurLogic 199: Random Intelligence

    Play Episode Listen Later Nov 16, 2024


    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

    Ham College 118 - Technician Exam Questions Part 5

    Play Episode Listen Later Nov 2, 2024


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

    AmateurLogic 198: Happy 19th Birthday

    Play Episode Listen Later Oct 19, 2024


    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

    Ham College 117 - Technician Exam Questions Part 4

    Play Episode Listen Later Oct 5, 2024


    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

    AmateurLogic 197: Happy Friday 13th

    Play Episode Listen Later Sep 14, 2024


    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

    Ham College 116 - Technician Exam Questions Part 3

    Play Episode Listen Later Aug 31, 2024


    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

    AmateurLogic 196: Huntsville Hamfest 2024

    Play Episode Listen Later Aug 24, 2024


    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

    Ham College 115 - Technician Exam Questions Part 2

    Play Episode Listen Later Jul 27, 2024


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

    AmateurLogic 195: Cheap Old Code

    Play Episode Listen Later Jul 13, 2024


    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

    AmateurLogic 194: Field Day 2024

    Play Episode Listen Later Jun 29, 2024


    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

    Ham College 114 - Technician Class Exam Questions – part 1

    Play Episode Listen Later Jun 15, 2024


    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

    Ham College 113 - Amateur Extra Exam questions part 51 of 51

    Play Episode Listen Later Jun 1, 2024


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

    AmateurLogic 193: Dayton Hamvention 2024

    Play Episode Listen Later May 25, 2024


    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

    Ham College 112 - Extra Class Exam Questions – Part 50

    Play Episode Listen Later Apr 27, 2024


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

    AmateurLogic 192: AM Broadcast Eclipse DXing

    Play Episode Listen Later Apr 13, 2024


    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

    Ham College 111 - Extra Class Exam Questions – Part 49

    Play Episode Listen Later Mar 30, 2024


    E9G The Smith chart 36:52

    college exam extra class
    AmateurLogic 191: Tool Time

    Play Episode Listen Later Mar 16, 2024


    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

    Ham College 110 - Extra Class Exam Questions – Part 48

    Play Episode Listen Later Mar 2, 2024


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

    college exam extra class
    AmateurLogic 190: Hamfest, Friends & LA ARES

    Play Episode Listen Later Feb 17, 2024


    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

    Ham College 109 - Extra Class Exam Questions – Part 47

    Play Episode Listen Later Jan 27, 2024


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

    college exam extra class
    AmateurLogic 189: Headset Hacks

    Play Episode Listen Later Jan 20, 2024


    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

    Ham College 108 - Extra Class Exam Questions – Part 46

    Play Episode Listen Later Jan 6, 2024


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

    college exam rf extra class
    AmateurLogic 188: Christmas Celebration and Hotspot Upgrades

    Play Episode Listen Later Dec 16, 2023


    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

    Ham College 107 - Extra Class Exam Questions – Part 45

    Play Episode Listen Later Dec 2, 2023


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

    college exam extra class
    AmateurLogic 187: Buck/Boost, Balun & M5 Ham Radio

    Play Episode Listen Later Nov 18, 2023


    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

    Ham College 106 - Extra Class Exam Questions – Part 44

    Play Episode Listen Later Oct 28, 2023


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

    college exam extra class
    AmateurLogic 186: 18 Years of AmateurLogic

    Play Episode Listen Later Oct 21, 2023


    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

    Ham College 105 - Extra Class Exam Questions – Part 43

    Play Episode Listen Later Sep 30, 2023


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

    college exam extra class
    AmateurLogic 185: Unwrapping The Layers of an Unun

    Play Episode Listen Later Sep 16, 2023


    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

    Ham College 104 - Extra Class Exam Questions – Part 42

    Play Episode Listen Later Sep 2, 2023


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

    college exam extra class
    AmateurLogic 184: Huntsville Hamfest 2023 & Emile's Adventures in Space

    Play Episode Listen Later Aug 26, 2023


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

    Ham College 103 - Extra Class Exam Questions – Part 41

    Play Episode Listen Later Jul 29, 2023


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

    college exam extra class
    AmateurLogic 183: Field Day & Friedrichshafen

    Play Episode Listen Later Jul 15, 2023


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

    Ham College 102 - Extra Class Exam Questions – Part 40

    Play Episode Listen Later Jul 1, 2023


    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

    college exam extra class
    AmateurLogic 182: Cheap Tricks for Field Day

    Play Episode Listen Later Jun 17, 2023


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

    Ham College 101 - Extra exam questions - Part 39

    Play Episode Listen Later Jun 3, 2023


    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

    AmateurLogic 181: George & Mike's Excellent Adventure

    Play Episode Listen Later May 27, 2023


    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

    Ham College 100 - Extra Class Exam Questions – Part 38

    Play Episode Listen Later Apr 29, 2023


    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

    college exam extra class
    AmateurLogic 180: Cheap Old Geaux Baux

    Play Episode Listen Later Apr 15, 2023


    Emile builds a Geaux Baux. Software for NanoVNA analyzers. Dual Band Satellite Yagi, The Sequel. 1:20:24

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