ARRL Ham Radio Open House is a national event being hosted by local amateur radio clubs in April to coincide...
Geomagnetic field activity is expected to be at minor storm levels for March 18, and then from March 27 and...
ANS-075, March 16, 2025 In this edition: * Amateur Satellites Finally Launch After Delays * NASA’s SPHEREx, PUNCH Missions Launch...
Release Date: March 15, 2025 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
Momentum is building for ARRL’s Ham Radio Open House — an amateur radio event for clubs to put their most...
FR4 is FR4, right? For a lot of PCB designs, the answer is yes — the particular characteristics of the...
SpaceX secured permission March 7 to provide direct-to-smartphone satellite services at higher power levels to improve connectivity beyond the reach...
Gerald E. “Gerry” Murphy, K8YUW, passed away on February 25, 2025. He was 88 years old, and the founder of...
2025 marks the 100th anniversary of the founding of the International Amateur Radio Union (IARU) in Paris, France. The Radio...
The recipients of the 2025 Dayton Hamvention® Awards were announced on March 11, 2025. “The selection process was highly competitive,...
Shortwave radio has a charm all its own: part history, part mystery, and a whole lot of tech nostalgia. The...
Big-name tube amplifiers often don’t come cheap. Being the preserve of dedicated audiophiles, those delicate hi-fis put their glass components...
In an ideal world, devoid of pesky details like contact resistance and manufacturing imperfections, you would be able to double...
By the beginning of the 20th century scientists were only just beginning to probe the mysteries of the atomic world,...
The International Space Station (ISS) is currently scheduled for retirement in 2030, but Elon Musk has called for an earlier...
The following message is from the Roc-Ham Radio Network: READY FOR SOME PI....!!!!!! Join us on the ROC-HAM RADIO NETWORK...
Something that you generally don’t expect as a North-America-based enthusiast, is to listen in on Russian military communications during their...
Release Date: March 8, 2025 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
AMSAT NEWS SERVICEANS-068In this edition:Another Batch of CubeSatSim Kits Available Soon in AMSAT Store GOLF-TEE Advances: Flight Software and Bus...
As part of the payloads on the Firefly Blue Ghost Mission 1 (BGM1) that recently touched down on the Moon,...
Saying farewell is hard, and in the case of the Voyager 1 & 2 spacecraft doubly so, seeing as how...
Spaceweather.com is reporting "A Hole In The Sun's Atmosphere" thatshould reach Earth on March 9 and 10. Solar activity has...
The presentation April’s Tonight@8 features Nick Wood, M0NTV with his presentation ‘40m on a glue stick’. Nick will show you...