Tommy explores the HackRF Porta Pack H4 SDR. Emile and the Simulated Emergency Test. George's adventures in spot welding and Laptop Battery Replacement.1:25:22

Tommy explores the HackRF Porta Pack H4 SDR. Emile and the Simulated Emergency Test. George's adventures in spot welding and Laptop Battery Replacement.1:25:22

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

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

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

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

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

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

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

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

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

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

DIY 12 Volt Lithium Battery Packs. FNIRSI LCR-P1 component tester. Raspberry Pi 5B SSD Speed Demon.1:26:27

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

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

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

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

Tommy prepares for Parks on The Air activation. Mike visits the Communications and Electronics Museum. George creates Random Intelligence (or not) while exploring the recent Arduino Uno Rev4 WiFi board. Emile displays his mad slacking skills.1:11:29

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

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

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