The Innoflight SCR-104 is a flight proven compact software defined radio (SDR) designed for space applications. It consists of an L-band uplink and S-band uplink/downlink system.

It uses Innoflight’s next-generation intermediate frequency software defined radio (IF-SDR) modem which supports additional baseband processing, including waveforms on both the downlink and the uplink.

It incorporates advanced encryption, modulation, encoding and transport methods through modern highly integrated application specific chipsets (RF) and high density FPGAs.