Spaceweather.com reports solar activity was at low levels with only C-class flares observed. The largest flare during the period was...
General
Well, here’s an interesting idea: the service loop. Ever heard of it? We haven’t! In the video, the presenter explains...
ARRL The National Association for Amateur Radio® will return Logbook of The World® (LoTW®) to service at 10:00 AM EDT on Wednesday, July 2,...
Attention: Full ARRL members in the PACIFIC, ROCKY MOUNTAIN, SOUTHEASTERN, SOUTHWESTERN, and WEST GULF Divisions. You have the opportunity to...
Time series of O2 (blue) and VGADM (red). (Credit: Weijia Kuang, Science Advances, 2025) In an Earth-sized take on the...
AND gate implemented as diode-resistor logic. (Credit: Anthony Francis-Jones) The fun part about logic gates is that there are so...
Solar activity has been at low levels for the past 48 hours, withlow-level C-class flares. There was a narrow coronal mass...
It’s here! Ham radio’s largest on-air event takes place this weekend. 2025 ARRL Field Day is June 28 – 29....
By: Bill Mader, K8TE, Section Manager of the ARRL New Mexico Section One of the many ways to earn bonus...
Social media is a powerful tool for connecting people. As hams on ARRL Field Day, we can leverage it to...
There’s a famous old story about fixing a generator for . He charged a lot of money for putting a...
It is a well-known reality of rescuing certain older electronic devices that, at some point, you’re likely going to have...
The Amateur Radio Service is of great value to communities around the nation. Through served agencies, the trained corps of...
Predicting the future is a dangerous occupation. Few people can claim as much success as Arthur C. Clarke, the famous...
That includes yourself! Late June holds the Summer Solstice, and in North America where Field Day takes place, that means...
Whether you are just starting to learn Morse code or are already an experienced operator, the GB2RS Morse Practice web...
ARRL’s Logbook of The World® (LoTW®) is the 2nd most popular benefit among members. It is also an extremely popular...
Deborah’s career has been inspired by her dad Ian Suart, GM4AUP who is the RSGB OAS Coordinator and a former RSGB...
Lather on the sunscreen and get ready for the fun! 2025 ARRL Field Day is June 28 - 29. It...
On Friday, June 20, Spaceweather.com reports that, in addition to itbeing the first day of Summer in the Northern Hemisphere,...
Hurricane Erick Update for June 19, 2025...12:30 PM EDT Hurricane Erick made landfall early Thursday morning, June 19, along Southern...
ARRL is currently seeking to fill four roles at its headquarters in Newington, Connecticut. The four roles include: Membership Manager...
Communicating with space-based ham radio satellites might sound like it’s something that takes a lot of money, but in reality...
Amateur radio operators preparing for a contest sponsored by ARRL The National Association for Amateur Radio® used ham radio to...
White LED bulbs are commonplace in households by now, mostly due to their low power usage and high reliability. Crank...
