Build your own repeater controller and eliminate a lot of expensive hardware !

Re-designed main board - COS and PTT polarity are now properly supported. Now based on the Raspberry Pi 5B with a temperature controlled cooling fan built in.

Improved microphone amplification circuit - just add your own Electret Microphone.

Provides outputs via the built in DSUB-15 connector for audio in/out, COS and PTT - all you need is a receiver, transmitter, duplexer and antenna.

ClearRPT is also the essential building block if you are putting together a high power simplex node with an external mobile rig e.g. the Yaesu FTM-150 transceivers (cables available).

You can also build a radio-less node by attaching your own cable to connect to your microphone, speaker and Talk switch.

Jump to ClearRPT documentation