When taking pictures of the night sky, any noise picked up by the sensor can obscure the desired result. One...
General
ARRL The National Association for Amateur Radio® announces the results of the 2025 ARRL Division elections. In the ARRL Pacific...
The Unihiker K10 is intended to be a small single-board solution for light AI and machine learning tasks. However, you...
The magnetic loop antenna is a familiar sight in radio amateur circles as a means to pack a high performance...
Solar activity has remained low this past week. The largest flarewas a C9.9 on November 19 from a region just...
In case you didn’t hear — on October 22, 2025, the Internet Archive, who host the Wayback Machine at archive.org,...
ARRL The National Association of Amateur Radio® reports that the FCC has extended the filing deadline to March 5, 2026,...
NOAA’s National Weather Service (NWS) has announced the cancellation of SKYWARN™ Recognition Day (SRD) 2025. The necessary time and resources...
If you’re mounting solar panels, everybody knows the drill, right? Point them south, angled according to latitude. It’s easy. In...
Try an experiment. Next time you are in a room with someone, ask them to name everything in the room....
Amateur radio operators throughout the US and Canada are getting ready for one of the most anticipated weekends of the...
There were two nights of visible aurora throughout the continentalUS and dead HF bands due to a severe geomagnetic storm...
Amateur Radio on the International Space Station (ARISS) will mark two major milestones this month with a special Slow Scan...
Superlatives are tricky things. ’s guide “How to make Simplest ever Oscilloscope Clock” falls into that category. It’s that word,...
The following is a message from DXLook.com. DXLook Launches “Realtime View — Live HF Propagation at Your Fingertips DXLook has...
George Orwell might’ve predicted the surveillance state, but it’s still surprising how many entities took 1984 as a how-to manual...
As you might expect, the University of Puerto Rico at Arecibo has a fascination with radio signals from space. While...
If you are thinking of taking an amateur radio exam before Christmas, be aware that the last date you can...
Looking at gasoline prices today, it’s hard to believe that there was a time when 75 cents a gallon seemed...
Solar activity has reached high levels due to a pair of X-classflares. The first was an X1.8 on November 4 from...
You have some fine pitch soldering to do, but all you have on hand is a big soldering iron. What...
Six years ago, the Intrepid-DX Group, a international group of amateur radio operators, began their annual youth “Dream Rig” essay...
The Murgas Amateur Radio Club is celebrating its 50th anniversary this year with a special event that includes the University...
ARRL The National Association for Amateur Radio® has introduced a new, fully-interactive two-day online course for ham radio licensing. The...
The countdown is on! Full members of ARRL The National Association for Amateur Radio® have until December 31, 2025, to...
