X9C103 digital potentiometer with a serial, 3 wire interface. 10K.

Volume/Channel select board using PEC11L encoder.

Integrated SDR board: - Pi CM4 - CaribouLite SDR - GPS - Peripheral support (PTT, Channel select, Volume, Mic/Speaker/Headset) - Fits THRESHER COMMS ruggedized radio housing (comng soon...)