Sierra Foothills Amateur Radio Club in Auburn, CA
Recent Videos
Wide Signal Ahead! HD HF audio on SSB? This can't be legal. What is ESSB?
Aug 21, 2026
Sierra Foothills ARC Field Day 2026 wrap up
Aug 21, 2026
Open Ham Clock Walk-through
Jul 18, 2026
Sierra Foothills ARC 2026 Field Day Plans
Jun 17, 2026
The "Whys" of LiFePO4 battery charging
Jun 10, 2026
Effectiveness of Snap-On Ferrite Chokes on Common Mode Currents
Apr 18, 2026
Loomis Hamfest 2026 Overview
Mar 21, 2026
Spread Spectrum and Mesh Networking explained!
Feb 18, 2026
Radio Voice Procedure: How to communicate effectively under adverse conditions
Jan 16, 2026
Introduction to FreeDV
Dec 1, 2025
Ham Radio: Parks on the Air
Sep 24, 2025
Ham Radio: Summits on the Air
Sep 24, 2025