Nano satellite project IgoSat from University Paris-Diderot will use GMSK modulation for UHF telemetry downlink (Isis VHF/UHF module).
An UDRC-II modem was kindly provided by NW digital as a backup for receiving telemetry.
I would like to experiment with GMSK between two RPi with UDRC II modems in order to prepare next generation students work in coming six months.
How can I change from default 9600 bauds FSK to GMSK UDRC settings ?
73 de Bernard, f6bvp