Amateur Logic TV

April 27, 2024
Ham College 112 - Extra Class Exam Questions – Part 50
E9H Receiving Antennas: radio direction finding antennas, Beverage antennas, specialized receiving antennas, long-wire receiving antennas. 40:29
April 13, 2024
AmateurLogic 192: AM Broadcast Eclipse DXing
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
March 30, 2024
Ham College 111 - Extra Class Exam Questions – Part 49
E9G The Smith chart 36:52
March 16, 2024
AmateurLogic 191: Tool Time
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
March 2, 2024
Ham College 110 - Extra Class Exam Questions – Part 48
E9F Transmission lines: characteristics of open and shorted feed lines, coax versus open-wire, velocity factor, electrical length, coaxial cable dielectrics. 49:59
February 17, 2024
AmateurLogic 190: Hamfest, Friends & LA ARES
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
January 27, 2024
Ham College 109 - Extra Class Exam Questions – Part 47
E9E Matching: Matching Antennas to Feed Lines, Phasing Lines, and Power Dividers. 42:12
January 20, 2024
AmateurLogic 189: Headset Hacks
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
January 6, 2024
Ham College 108 - Extra Class Exam Questions – Part 46
E9D Yagi antennas, parabolic reflectors, circular polarization, loading coils, top loading, feed point impedance of electrically short antennas, antenna Q, RF grounding. 47:13
December 16, 2023
AmateurLogic 188: Christmas Celebration and Hotspot Upgrades
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
December 2, 2023
Ham College 107 - Extra Class Exam Questions – Part 45
E9C Practical wire antennas, folded dipoles, phased arrays, effects of ground near antennas. 42:25
November 18, 2023
AmateurLogic 187: Buck/Boost, Balun & M5 Ham Radio
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
October 28, 2023
Ham College 106 - Extra Class Exam Questions – Part 44
E9B Antenna patterns and designs: E and H plane patterns, gain as a function of pattern,antenna modeling. 38:09
October 21, 2023
AmateurLogic 186: 18 Years of AmateurLogic
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
September 30, 2023
Ham College 105 - Extra Class Exam Questions – Part 43
E9A Basic Antenna parameters: radiation resistance, gain, beamwidth, efficiency, effective radiated power. 57:59
September 16, 2023
AmateurLogic 185: Unwrapping The Layers of an Unun
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 1:19:47
September 2, 2023
Ham College 104 - Extra Class Exam Questions – Part 42
E8D Keying defects and overmodulation of digital signals, digital codes, spread spectrum 51:57
August 26, 2023
AmateurLogic 184: Huntsville Hamfest 2023 & Emile’s Adventures in Space
Visits with friends at Huntsville Hamfest 2023. Plus Emile’s adventures at the U.S. Space & Rocket Center. 1:22:32
July 29, 2023
Ham College 103 - Extra Class Exam Questions – Part 41
E8C Digital signals: digital communication modes, information rate vs. bandwidth, error correction. 47:43
July 15, 2023
AmateurLogic 183: Field Day & Friedrichshafen
W5AXC and W5SLA Field Day Events. JPC-12 40-6 Meter Vertical Antenna. Friedrichshafen 2023 1:30:00

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