Radio Remote CAT V3 specification
The full specification for CAT roles, capability negotiation, PTT, display sync, keypad, squelch and recovery.
Open protocols and device integration
Open protocols, transport conventions and integration guides for device and firmware developers.
OPEN DOCUMENTATION
From protocol to device integration
Independently implementable protocol specifications, transport conventions and ephemeris import guidance. No formal public HTTP API is currently offered.
Radio Remote CAT V3 quickstart
Start with the RHI3 handshake and implement a minimal CAT device with frequency and state synchronization.
Custom ephemeris import
Import two-line TLE, named TLE sets or OMM JSON and validate identifiers, epochs and checksums.
Devices and transports
Learn how UART, USB CDC, Bluetooth serial adapters and TCP serial bridges carry the open protocol.