01 · FIND
Choose a park
See nearby POTA locations and pick where you're operating.
Parks on the Air · Apple Watch
POTA
Companion.
Your park. Your radio. Simplified. Find parks, review details, start an activation, self-spot and stay aware of nearby activity—without living on your phone.
Nearby parksFind operating locations quickly.
Park detailsUseful information on your wrist.
Self-spotUpdate frequency and mode.
Watch-firstBuilt around portable operation.
From parking spot to first call
A POTA workflow that stays out of your way.
The essential activation tasks are kept close at hand while the radio—not the screen—remains the center of the experience.
02 · REVIEW
Check the details
Keep useful park information accessible without digging through menus.
03 · ACTIVATE
Get on the air
Start the activation and keep the operating state visible on your wrist.
04 · OPERATE
Stay focused
Use the tools you need, then get back to making contacts.
RadioBum Software
Tools for the way you operate.
RadioBum Software LLC builds practical amateur-radio software with a bias toward simplicity. POTA Companion is our first product and is being prepared for Apple TestFlight testing.