via Hackaday: Need High-Power Li-Ion Charging? How About 100 W
Ever want a seriously powerful PCB for charging a Li-Ion pack? Whatever you want it…
Tag: amateur radio
The Ham Radio Spirit of Experimentation
The convoluted course of a major improvement to an excellent radio!
via Hackaday: A New Chinese Radio Breaks Cover, is it Worth it?
Scanning the firehose of new electronic kits and modules coming from the usual Chinese suppliers…
via Hackaday: New Study Looks at the Potential Carcinogenicity of 3D Printing
We’ve all heard stories of the dangers of 3D printing, with fires from runaway hot…
via Hackaday: Tech in Plain Sight: Zipper Bags
You probably think of them as “Ziploc” bags, but, technically, the generic term is zipper…
via Hackaday: Making A Split-Anode Magnetron
YouTuber The Science Furry has been attempting to make a split-anode magnetron and, after earlier failures, is having another crack…
via Hackaday: Ham Radio in the Internet Age
Even if you are relatively young, you can probably think back on what TV was…
From DXCC Challenges to Antennas and Coax: A Deep Dive into 50 MHz Antenna Analysis
The article discusses the evolution of amateur radio equipment, emphasizing the importance of antennas and the essential role of...
E1438: Why Don’t YOU Have a Ham Radio License?
Why don’t you have your Ham Radio license? I polled my audience on my YouTube Community Tab with this...
VU4A VU4I Port Blair Andaman and Nicobar Islands. From DXNews.com
Krish, W4VKU will be active from Andaman Islands in Late November – Mid December 2024.
E1437: Ham Radio QUESTION and ANSWER – Ask Me Anything! AMA Livestream
Bring your questions and answers for an interactive livestream tonight between me and the audience. Let’s talk about Ham...
via Hackaday: Copper Bling Keeps Camera Chill
Every action camera these days seems prone to overheating and sudden shutdowns after mere minutes…
via Hackaday: Save A Packet, Use Cheap Co-Ax!
Anyone who works with radio transmitters will know all about matching and impedance, and also…
via Hackaday: A Power Supply With Ultra High Resolution Current Measurement Built In
Need to do some real fine power consumption measurements? was in that exact…
via Hackaday: Silent Antenna Tuning
If you want to deliver the maximum power to a load — say from a…
via Hackaday: Using the 555 for Everything
The 555 timer is one of the most versatile integrated circuits available. It can generate…
via Hackaday: Singapore’s 4300 km Undersea Transmission Line With Australia Clears Regulatory Hurdle
The proposed AAPowerLink transmission line between Darwin (Australia) and Singapore. (Credit: Sun Cable) Recently Singapore’s…
via Hackaday: Find My Power Tool Battery
Apple’s Find My network has seen its fair of hacks to devices, but perhaps the…
via the ARRL: Handbook 101: A New Generation of Amateur Radio
Read more at ARRL.org
PODCAST: This Week in Amateur Radio #1339
PODCAST: This Week in Amateur Radio Edition #1339 – Full Version Release Date: October 26, 2024 ATTENTION: Due to...
PODCAST: This Week in Amateur Radio Edition #1339 – Full Version
Release Date: October 26, 2024 ATTENTION: Due to the DDOS Cyberattack on Internet Archive, our…
PODCAST: This Week in Amateur Radio Edition #1339 – Truncated 1-hour version
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio….
via Amateur Radio Daily: War of the Worlds Special Event Sunday
The Delaware Valley Radio Association will be hosting a special event on Sunday October 27,…
E1436: Was Hezbollah Using ICOM Radios? Or Were They Fake?
By now everyone has heard about the Pager and Walkie Talkie explosion in the Middle East. Although some of...
K4OGO
Episode 521 – Walt Hudson – K4OGO Walt Hudson, K4OGO, has always lived by and had a love of...