This radio

Join or create a team

Only radios on the same team can read or relay each other's traffic.

Each person scans this team's QR code once, then adds their own radio. Relays are set up from a browser on the team.

Pair a phone or this browser so it can connect without a cable. Pairing needs physical access: start it here over USB, or hold the device's main button for 5 seconds. Holding for 15 seconds forgets all paired devices.

Plugins add map types, fields and settings without changing the app. JSON definitions cannot execute code or send messages. Settings apply to this browser. Removing a plugin preserves map items.

This browser saves message history and pending changes before sending. If a connection is interrupted, uncertain work stays unknown and is never automatically resent. Export a backup before resetting history.

Simulated device