ARRL volunteers in the Iowa Section have cause to celebrate. Their state-level advocacy work on behalf of amateur radio has...
General
The 76th International DX Convention was held in Visalia, California, from April 11 – 13. A major focus of this...
Paul “Tad” Cook, K7RA, passed away on April 13, 2025. For 36 years, Cook wrote the weekly W1AW Propagation Forecast...
Editor's Note: I highly recommend taking the time to stop by the museum on the way into Hamvention. Wonderful collections...
April 18th is honored as World Amateur Radio Day, when we celebrate the founding of the International Amateur Radio Union...
Former ARRL Vice Director and Contest Advisory Committee Chairman Wayne Overbeck, N6NB, passed away Saturday April 12, 2025. He was...
Spaceweather.com reports a Cannibal Coronal Mass Ejection on April 15 sparked geomagnetic storms. On April 16, the storm became severe...
Fake WiFi repeater with a cheap real one behind it. (Credit: Big Clive, YouTube) Over the years we have seen...
These days we don’t get too fussed about miniaturized electronics, not when you can put an entire processor and analog...
The sun is our planet’s source of natural illumination, and though we’ve mastered making artificial light sources, it remains extremely...
If you ever wished electrons would just behave, this one’s for you. A team from Tohoku, Osaka, and Manchester Universities...
ARRL The National Association for Amateur Radio® filed comments with the Federal Communications Commission in response to its request for...
Due to most of the regions on the solar disk being fairly simple intheir magnetic complexity, solar activity is expected...
When your homebrew Yagi antenna only sort-of works, or when your WiFi cantenna seems moody on rainy days, we can...
Using USB for powering devices is wonderful, as it frees us from a tangle of incompatible barrel & TRS connectors,...
Over the decades there have been many denominations coined to classify computer systems, usually when they got used in different...
At its meeting on March 27, 2025, the Board of Directors of Radio Amateurs of Canada voted unanimously to cancel...
There’s something magical about the clunk of a heavy 1950s portable radio – the solid thunk of Bakelite, the warm...
Satellite imagery is in the news right now, but not all satellite constellations are the preserve of governments. Satellogic operates...
had a problem—namely, running low on the brass material typically used for making PCB stencils. Thankfully, a replacement material was...
ARRL Learning and Education Manager Steve Goodgame, K5ATA, attended the National Science Teachers Association convention held in Philadelphia, PA, March...
HamSCI, Ham Radio Science Citizen Investigation, is preparing now for a series of meteor scatter (MS) experiments later this year...
We’ve all seen the ads. Some offer “free” solar panels. Others promise nearly free energy if you just purchase a...
Rabea Rogge, LB9NJ/KD3AID, a private astronaut on the crew of the Fram2 mission, has conducted the first amateur radio contacts...
ARRL is excited to announce that the new 2025 edition of The ARRL Repeater Directory® is now powered by RepeaterBook,...
