ARRL — The national association for amateur radio in the US.
Publishes study guides and QST magazine, runs contests, and represents amateur radio to the FCC.
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Related words
- SOTA — Summits on the Air.
- Portable — Operating away from home.
- RST — The signal report system.
- Mobile — Operating from a vehicle.
- In and out — Checking into a net without staying.
- CQ — Calling anyone who is listening.
- Field Day — The biggest weekend in amateur radio.
- Pileup — Everybody calling one station at once.