When you think of Sony, you probably think of a technology company that’s been around forever. However, as points out,...
General
If you follow the world of clean energy, you will probably have read all about the so-called hydrogen future and...
It may be the last gasp of summer here in the Northern Hemisphere, but it’s always cold somewhere, whether it’s...
A new and faster way to communicate during emergencies is being planned by the Utah Section of the ARRL® Amateur...
Beyond the power variant, it sometimes seems as though we rarely encounter a discrete transistor these days, such has been...
TAPR is seeking nominations to fill three director roles on their board. Nominations will be accepted until September 21. An...
The printed breadboard cover as seen from the bottom. (Credit: CHEP, YouTube) Does it make sense to make your own...
The National Traffic System (NTS) is celebrating 75 years of service this October. As NTS 2.0 emerges to modernize the...
Printed circuit boards are typically only something you’d find in a digital watch. However, as demonstrates, you can put them...
Do you know Morse code already? Or are you maybe trying to learn so you can be an old school...
August is National Make-a-Will month. Some estimates show that nearly two-thirds of Americans don't have a plan. For some, it's...
Recently Raspberry Pi released the 2GB version of the Raspberry Pi 5 with a new BCM2712 SoC featuring the D0...
Frustrated by his Aldi multimeter’s backlight turning off after just 15 seconds, took matters into his own hands. His solution?...
The International Telecommunication Union (ITU) released today an updated version of the Radio Regulations, the international treaty governing the global...
Applications for the 2024 ARRL Club Grants program are now being reviewed (the application period closed July 26, 2024). ARRL...
Permanent magnets aren’t typically switchable. They’re always doing their magnet thing. However, if you align them with a bunch of...
On Wednesday, August 7, 2024, I planned to drive to Hickory, NC to spend part of the morning helping my...
Since the very beginning, solid-propellants have been the cornerstone of amateur rocketry. From the little Estes rocket picked up from...
wanted an Everything Presence Lite kite but found it was always out of stock. Therefore, he decided to create his...
The simple definition of a mean is that of a numeric quantity which represents the center of a collection of...
For decades, the magnetic stripe has been ubiquitous on everything from credit cards to tickets to ID badges. But the...
Drive along nearly any major road in the United States and it won’t be long before you see evidence of...
We’ve all got our favorite hand tools, and while the selection criteria are usually pretty subjective, it usually boils down...
The big three amateur radio transceiver manufacturers each featured new transceivers at Ham Fair in Japan this past week. Yaesu...
BBC veteran Laurie Margolis, 74, has announced he will be leaving the corporation after five decades. He's worked on both TV...
