Brian Justin, Jr., WA1ZMS, of Forest, Virginia, will operate experimental station WI2XLQ on 486-kHz AM for the Reginald Fessenden commemorative...
For home computer users, the end of the 1980s was the era of 16-bit computers. The challenge facing manufacturers of...
Youngsters on the Air Month is nearly at a close. It has been filled with some brilliant activity from young...
Transmissions from amateur radio enthusiasts may hold the key to locating the wreckage of the Malaysia Airlines jet that vanished...
Does “Pix or it didn’t happen” apply to traveling to the edge of space on a balloon-lofted solar observatory? Yes,...
Each Christmas, , , and (meanwhile going by ‘the Janky Jingle Crew’)—set themselves the challenge of outdoing their previous creations....
The web browser started life as a relatively simple hypertext reading application, but over the 30+ years since the first...
Reverse engineering a payphone doesn’t sound like a very interesting project, at least in the United States, where payphones were...
Release Date: December 21, 2024 Here is a summary of the news trending This Week in Amateur Radio. This week's...
Every scout knows how to read a compass, and that there is a magnetic north and a true north. That’s...
In this edition: * Taiwan’s PARUS-T1A Launch Failed * NASA Astronauts Face More Time In Space With Return Delayed *...
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
Although a lot of tools have been digitized and consolidated into our smartphones, from cameras, music players, calendars, alarm clocks,...
Excellent HF conditions greeted hams in the ARRL 10-Meter contestlast weekend. Recent indicators show a sudden shift to two digitdaily...
As part of a phosphorescence detector, has been working with photodiodes. The components, like all diodes, have some capacitance at...
RandomGram, A unique CW contest, takes place December 20th. The contest is unique in that participants send random groups of...
Two guys — Stern and Gerlach — did an experiment in 1922. They wanted to measure magnetism caused by electron...
If you’re new to the world of circular math, you might be content with referring to pi as 3.14. If...
To celebrate the 22nd anniversary of SO-50, the Saudi Amateur Radio Society (SARS) is organizing a global competition, the Saudi...
eHam.net reports AM Night will be held on the 160 meter band on December 26th. The net will take place...
If you were in Tunisia in October, you might have caught some of the Morse Code championships this year. If...
For the amateur radio operator with that on-the-go lifestyle, nothing is more important than having your gear as light and...
Have you ever considered running your ham radio remotely? It has been feasible for years but not always easy. Recently,...
eHam.net reports AM Night will be held on the 160 meter band on December 26th. The net will take place on...
In a recent issue of the NTS Letter, the ARRL encouraged amateur radio operators to utilize the Radiogram portal on...