RA4DIO documentation.
Honest, technical documentation. We publish before we ship.
// status: pre-launch · sections expand as hardware locks
On this site
- How it works — radio + mesh + on-device AI in three pieces.
- Specifications — current pre-production numbers.
- Security model — encryption primitives and key handling.
- Network — mesh topology and node behavior.
- FAQ — the questions we get the most.
Coming before ship
- Spectrum & TX power tables (per region, with duty cycle)
- Threat model & key recovery (or its deliberate absence)
- Independent field-test reports (LOS + urban)
- Firmware update process and signing chain
- AI command reference
Have a documentation request? Write to engineering@3t3r.com.