Start quickly
Begin an activation and get to the park information you need without unnecessary steps.
Software built for amateur radio
Operate more.
Fiddle less.
RadioBum Software creates focused tools for amateur radio operators who want technology to stay useful, simple, and out of the way.
POTA Companion
Your activation, right on your wrist.
Start ActivationChoose your park and get on the air.
Self-SpotUpdate frequency and mode quickly.
QRTWrap up without pulling out your phone.
POTA Companion
A small app with a very specific job.
POTA Companion is designed to help Parks on the Air activators handle the handful of tasks that matter while operating—without turning your watch into a logging station.
Spot from your wrist
Self-spot and update operating details from Apple Watch, including cellular operation when available.
Stay focused on radio
The philosophy is simple: fewer taps, less screen time, more operating.
Independent by design
Made for operators.
RadioBum Software LLC is a South Carolina software company focused on practical amateur-radio applications. Our first product is POTA Companion for Apple Watch and iPhone.