via Hackaday: Lithium-Ion Battery Hotswapping, Polarity, Holders
Everyone loves, and should respect, lithium-ion batteries. They pack a ton of power and can…
Monthly Archives: September 2024
via Hackaday: How Hot is That Soldering Iron?
It is common these days to have a soldering iron where you can set the…
via Hackaday: Recreating a Popular Faux-Nixie Clock
There’s a good chance you’ve seen “Nixie clocks” on the Internet that replace the classic…
via the ARRL: Helena – Storm Updates
Read more at ARRL.org
via the ARRL: Helene – Storm Updates
Read more at ARRL.org
Helene – Storm Updates
Wednesday, September 25, 2024 9:30 AM Eastern Update: Amateur radio continues to respond to two different tropical events as...
Exam shutdown over the festive season
If you are thinking of taking an amateur radio exam before Christmas, there are two important dates you need...
via Hackaday: Floorboard Is a Keyboard for Your Feet
Whether you have full use of your hands or not, a foot-operated keyboard is a…
Helena – Storm Updates
Amateur radio is responding to two different tropical events as of Tuesday, September 24, 2024 at 1:00 PM Eastern....
RadCom Plus, Vol. 9, No. 2
To read this edition, tap or click the cover image Contents 1 A relay controller written using AI Stewart...