Bob Tests the (tr)uSDX at Low Voltage

Many thanks to Bob (K7ZB), who shares the following guest post: Experimenting with Low Voltage on the (tr)uSDX by Bob (K7ZB) I wanted to see how the (tr)uSDX would perform at lower voltages, so I decided to power it with a 6V Eveready lantern battery. With this setup, the radio delivered 1.1W to the antenna … Read more

The POTA Babe’s Safari at Chickasawhatchee

By Teri KO4WFP Note: This is the second article for my trip to southwest Georgia at the beginning of January 2025. If you didn’t read the first article, it is available here: Elmodel Wildlife Management Area. Thursday, January 2nd, Daisy and I headed to Chickasawhatchee Wildlife Management Area (WMA). The park is a short 45-minute … Read more

ANS-033 AMSAT News Service Weekly Bulletins

AMSAT News Service ANS-033 February 2, 2025 In this edition: MO-122 – Newest OSCAR Alive and Well SO-120 (URESAT-1) Antennas Deployed Fram2Ham SSTV Simulation on ISS GridMasterMap Satellite Top 100 Rovers February 2025 Rankings Changes to AMSAT TLE Distribution for January 31, 2025 ARISS News Upcoming Satellite Operations AMSAT Ambassador Activities Satellite Shorts From All … Read more

Are we spoiled for choice? Why There’s No Better Time to Be a QRP Field Operator!

Last year, at the Tokyo Ham Fair, Yaesu unveiled the long-awaited FTX-1F portable HF transceiver. After years of speculation, we finally have a successor to Yaesu’s venerable FT-817/818 product line on the horizon—a radio series with an impressive run of over two decades. I’ve enjoyed reading the flurry of comments that continue today from readers … Read more

The Road Beckons the POTA Babe

By Teri KO4WFP After six months devoid of POTA/camping trips, it was time for Daisy and I to hit the road, this time returning to southwest Georgia. There are parks on that side of the state I want to activate but the travel time necessitates a longer stay. My son has two weeks off from … Read more

ANS-026 AMSAT News Service Weekly Bulletins

In this edition: AMSAT Fox-Plus CubeSat Moves Toward CDR Milestone Hacking a Motorized RV Satellite Dish for Tracking LEO Satellites AMSAT Thanks 2024 President’s Club Members ARISS News Upcoming Satellite Operations AMSAT Ambassador Activities Satellite Shorts From All Over The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the … Read more