ARRL Teachers Institute a Success on Staten Island
ARRL The National Association for Amateur Radio® celebrates that the first field session of the ARRL Teachers Institute on Wireless…
The ARRL Solar Report
Solar Update Report January 30, 2025The sun has been moderately active this past week. The greater than 2 MeV (solar…
Changes in the ARRL Utah Section
Brett Pruitt, K7BDP, has been named the new Section Manager of the ARRL Utah Section. He has previously served as…
Copper Candle Burns Forever… Just add Fuel
[Zen Garden Oasis] wanted to heat and light a space using a candle. But candles aren’t always convenient since they…
Comparing Adhesives for Gluing PETG Prints
Testing every kind of glue with PETG, including wood glue. (Credit: Cosel, YouTube) PETG is a pretty great material to…
Retrotechtacular: The Tyranny of Large Numbers
Although much diminished now, the public switched telephone network was one of the largest machines ever constructed. To make good…
Digital Paint Mixing Has Been Greatly Improved With 1930s Math
You might not have noticed if you’re not a digital artist, but most painting and image apps still get color…
A 1962 Test Gear Teardown
Although it sounds like some Star Trek McGuffin, a Q-Meter is a piece of test gear that measures the Q…
Il Garante Blocca DeepSeek in Italia: La Delucidazione è Stata “Del Tutto Insufficiente”
Dopo aver inviato una richiesta ufficiale alle società cinesi Hangzhou DeepSeek Artificial Intelligence e Beijing DeepSeek Artificial Intelligence, il Garante…
Se Gli USA Vietano Alla Marina L’uso di DeepSeek, Perché L’Europa Dovrebbe Fidarsi di OpenAI?
La Marina americana ha vietato ai suoi dipendenti di utilizzare l’intelligenza artificiale DeepSeek , creata in Cina. La lettera ufficiale, inviata attraverso canali interni,…
