NOAA’s National Weather Service (NWS) has announced the cancellation of SKYWARN™ Recognition Day (SRD) 2025. The necessary time and resources...
General
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...
When we see an extremely DIY project, you always get someone who jokes “well, you didn’t collect sand and grow...
Radio experimenters often need a variable capacitor to tune their circuits, as the saying goes, for maximum smoke. In decades...
If you are planning a visit to the RSGB National Radio Centre, please note that it will be closing at...
When you are capturing audio from a speaker, you are rarely capturing the actual direct output of such a system....
Radio amateurs from the Radio Society of Sri Lanka (RSSL) will participate in the Indian Ocean Wave 2025 exercise (IOWave25),...
The ARRL Foundation Scholarship Program has opened the application window for 2026 scholarships. Applications will be accepted through December 30,...
Solar activity has decreased to very low levels. Region 4266exhibited signs of slight development as it gained asymmetricpenumbra surrounding its...
