via Hackaday: An Introduction to Analog Filtering This Week in Amateur Radio By:News Bot 4 January 2026 at 11:45 One of the major difficulties in studying electricity, especially when compared to many other physical...
via Hackaday: The Cutting Truth about Variable Capacitors This Week in Amateur Radio By:News Bot 4 January 2026 at 09:45 If youβve seen a big air-variable capacitor, you may have noticed that some of the...
via the ARRL: 2026 is ARRLβs Year of the Club β A Celebration of Amateur Radio Clubs This Week in Amateur Radio By:Greg W. 3 January 2026 at 23:21 Read more at ARRL.org
via the ARRL: The ARRL Solar Update This Week in Amateur Radio By:News Bot 3 January 2026 at 23:06 Read more at ARRL.org