High-Speed Soundcard_Modem(HSM) was developed by UZ7HO like SoundModem(for 1200bd AFSK, BPSK) and G3RUH_SoundModem(for 9600bd, 19200bd). This HSM software is compatible with G3RUH 9600bd, 19200bd, Manchester 1200bd-7200bd and HAPN 4800bd. I tried to decode UWE-3 9k6 signal using HSM Ver0.02b. It was very good at 11:50-12:03 UTC, 26 Feb 2015, Ele 74 SE-E-N, 9600bps GMSK. I created a new wav_file from Manchester rm_file in DK3WN web for testing HSM. The wav_file that I created is a small size of about 4 seconds. And I confirmed that it's able to decode Manchester 1200bd signal using the updated High-Speed SoundModem Ver0.02b. Unfortunately, the satellite using Manchester code currently does not exist. hs_soundmodem2.zip http://uz7.ho.ua/packetradio.htm http://www.dk3wn.info/sat/afu/sat_ao16.shtml http://www.ne.jp/asahi/hamradio/je9pel/manchester.wav![]()
![]()