Amateur Radio Station

KR4KPA

Phil Roberts · FCC Amateur Radio License

This is my corner of the radio spectrum. Personal station history, emergency communications resources, and tools for the broader HAM community — from first-time Technicians to seasoned DXers.

KR4KPA

Callsign Logbook

Station history, QSL cards, equipment timeline, and operating milestones.

EmComm

Emergency communications resources, go-kit configuration, and local net frequencies.

The Workshop

Signal Archive

Remarkable radio signals as cultural artifacts — historical transmissions, phenomena, and curiosities.

AI Elmer

Conversational HAM radio tutor. Explains the why behind licensing, operating, and theory — free for everyone.

New to HAM radio?

Amateur radio is one of the last places where you can build something, put it on the air, and talk to someone on the other side of the world. No app store, no platform, no algorithm — just physics and curiosity.

Ask AI Elmer →