The Innoflight SCR-106 is a compact software defined radio (SDR) designed for space applications. It consists of an S-band uplink and an X-band downlink system. It has data rates up to 105 Mbps and also has a pathway to achieve much higher data rates.

The SCR-106’s advanced communications components allow frequency, power, waveform, modulation and other features to be selectable and controlled on the fly, unlike traditional space hardware.