The programs are coded in basic assembly language. The author.

TELEMETRY AND DIGITAL VOICE AND COMMANDS TELEMETRY * RECEIVE: TELEMETRY AND DIGITAL VOICE AND COMMANDS TELEMETRY * RECEIVE: TELEMETRY AND DIGITAL VOICE e RADAR TRACKING TELEMETRY VOICE ONE-WAY DOPPLER EXTRACTION S-BAND * PM UPLINK (72 kbps + 1 Mbps) e PM DOWNLINK (96 kbps) KU-BAND e PM DOWNLINK (192 kbps ) VOICE (2 x 32 kbps) AND 128 kbps of command and voice data.