SFARC W6EK
Ham radio YouTube channel
Sierra Foothills Amateur Radio Club in Auburn, CA
Recent videos
The Power of AUXC: How Everyday Radio Operators Help Emergency Teams Save Lives
Project Mercury: VARA alternative for high speed HF data communications
Wide Signal Ahead! HD HF audio on SSB? This can't be legal. What is ESSB?
Sierra Foothills ARC Field Day 2026 wrap up
Open Ham Clock Walk-through
Sierra Foothills ARC 2026 Field Day Plans
The "Whys" of LiFePO4 battery charging
Effectiveness of Snap-On Ferrite Chokes on Common Mode Currents
Loomis Hamfest 2026 Overview
Spread Spectrum and Mesh Networking explained!
Radio Voice Procedure: How to communicate effectively under adverse conditions
Introduction to FreeDV