Researchers at MIT have unexpectedly stumbled upon a way to 3D print active electronics – meaning transistors and components for...
General
If you need an amplifier, has some advice. Don’t design your own; grab cheap and tiny RF amplifier modules and...
The Intelsat 33e satellite has broken up in geostationary orbit (GEO) and lost power, ceasing communications services for customers across...
When are jumper wires on a breadboard entirely optional? When it’s the latest version of ’s Jumperless, which uses a...
If you picked today in your hackerspace’s sweepstake on when Winamp would pull their code repository, congratulations! You’re a winner!...
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
Kees Van Oosbree, WØAAE, received the 2024 Hiram Percy Maxim Memorial Award during the ARRL Forum at the North Star...
Radio Orienteering, also known as Amateur Radio Direction Finding (ARDF), is a multi-skill sport that involves running and navigating using...
When we think of assembling a PCB, we’re almost always thinking about solder. Whether in paste form or on the...
The Federal Communications Commission today announced a proposed fine of $146,976 against ESPN, Inc. in a Notice of Apparent Liability...
A lot of hams like to carry a VHF radio. Of course, nearly everyone wants to carry a phone. Now,...
The 19th Annual ARRL Online Auction sponsored by RT Systems Inc. opened on Friday, October 18, at 10 AM EDT....
Like many of us, has things he just can’t stop buying. In his case, it is portable satellite dishes. You’ve...
Static electricity often just seems like an everyday annoyance when a wool sweater crackles as you pull it off, or...
Physicist John Archibald Wheeler made groundbreaking contributions to physics, and has a fantastic writeup about the man. He was undeniably...
It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper...
If you are involved in any sort of radio transmission, you probably have at least heard of SWR or standing...
It’s fairly insignificant in the scheme of things, and there’s no hardware as yet for us to look at, but...
Due to the cyberattack on Internet Archive, all TWIAR podcast files are temporarily unavailable. Below are the last two weeks...
Dale Durham, W5WI, has announced that he is retiring from the position of Section Manager of the ARRL West Texas...
Hello to all.. **The VoIP Hurricane Net will activate at 1 PM EDT Wednesday Afternoon through Early Thursday Afternoon for...
The morning after Hurricane Helene pummeled the eastern seaboard of the US, Thomas Witherspoon inspected the damage to his western...
Combining the often separated worlds of faith and technology, the newly released book Jesus, Faith, & Antennas by Gerald Tausch offers an innovative perspective...
What do you get when you cross WiFi and LoRa? Researchers in China have been doing this, and they call...
For 50 years, the Santa Barbara Amateur Radio Club had its headquarters on top of the Vic Trace Reservoir. In...