ARRL is helping members get the most out of amateur radio through On the Air Live, a monthly series of...
General
Spaceweather.com reports that sunspot 3981 has produced more than 20M-class solar flares, including two that almost reached category X. The...
The Hurricane Watch Net (HWN), founded on Labor Day weekend 1965, is celebrating its 60th anniversary in 2025. The net,...
The ESP32 series of microcontrollers have been with us for quite a few years now, providing a powerful processor and...
The chances are that many of you will have made an FM “bug” style transmitter, a simple one-transistor oscillator usually...
Everyone knows that the perfect capacitor to decouple the power rails around ICs is a 100 nF ceramic capacitor or...
ARRL The National Association for Amateur Radio® celebrates that the first field session of the ARRL Teachers Institute on Wireless...
Amateur radio operators from across the country, and even from around the world, flock to Florida in February for the...
By Ward Silver, NØAX Imagine a weekend without a single full-bore pro football game. (American football, my DX and soccer-aficionado...
Solar Update Report January 30, 2025 The sun has been moderately active this past week. The greater than 2 MeV...
Brett Pruitt, K7BDP, has been named the new Section Manager of the ARRL Utah Section. He has previously served as...
BRYAN, Texas (KBTX) - Radio stations around the world are being put to the test over a 30-hour period, also...
To help promote amateur radio science and technology, and to honor the 100th anniversary of the International Amateur Radio Union...
For many participants in the world of amateur radio, the initial draw can be something like the ability to talk...
In the wee hours of Jan. 14, I experienced a radio propagation event I can only describe as magical. If...
Pine View School for the Gifted (PVS) in Osprey, Florida, has an opportunity to achieve a historic milestone on Tuesday,...
Dr. Emil Pocock, W3EP, has become a Silent Key. He passed away on January 10, 2025, at the age of...
Thirty-seven amateur radio clubs benefitted from $500,502 in grants through the ARRL Club Grant Program to implement projects that educate,...
Camp Family Justice serves pediatric survivors of violence in Contra Costa County, California, providing them with an opportunity to enjoy...
When it comes to hacking niches, breathing new life into vintage devices is always an exciting challenge. ’s recent project...
These days, anything with copper in it is expensive. If you doubt that, a walk into any Home Depot electrical...
The story of the WW2 codebreakers at Bletchley Park near Milton Keynes, the cracking of the German Enigma and Lorenz cypher machines and the role of...
Full disclosure: ham radio isn’t for everyone, and there are many different facets to it. What appeals to one person...
Sorry to say this is the last ARRL Propagation Forecast Bulletin Iwill write. I took over in 1991 from Ed...
DXCC® application processing is back to typical processing times. In October, we reported that the ARRL DXCC® System had been...
