Mark Mutti

Los Angeles

Amateur/ham radio operator (FCC callsign "K3MGM") enjoying a General class license in and around the Western U.S. DevOps Engineer by day, documentary filmmaker for non-profit causes by night and weekend

14 Aug 2025 Builds

Building a W5GI Mystery Antenna

An antenna built from scraps hanging in a tree- what could possibly go wrong? Thankfully this time-tested antenna design is solid

13 Aug 2025 Builds General Knowledge

Tree as a Mast: Grief, Convenience, and Lessons

Using a tree in place of a proper antenna tower comes with a lot of baggage, but we're making it work! Here are all of the details