Testing ERMINAZ-EM decoding with an Audio and IQ file provided by Patrick Dohmen (DL4PD) Telemetry and SSDV decoding with the help of gr-satellites version v5.7.0-git The following CLI commands are used; gr_satellites ERMINAZ-EM.yml --rawint16 IQ-375000-ERMINAZ-EM.wav --samp_rate 375000 --iq --kiss_out IQ-375000-ERMINAZ-EM.kss gr_satellites ERMINAZ-EM.yml --wavfile Audio-44100-ERMINAZ-EM.wav --samp_rate 44100 --kiss_out Audio-44100-ERMINAZ-EM.kss SSDV Decoding: gr_satellites_ssdv --satellite ERMINAZ Audio-44100-ERMINAZ-EM.kss Audio-44100-ERMINAZ-EM.jpg Calling SSDV decoder for image 0xe0 Read 0 packets Calling SSDV decoder for image 0xff Read 0 packets gr_satellites_ssdv --satellite ERMINAZ IQ-375000-ERMINAZ-EM.kss IQ-375000-ERMINAZ-EM.jpg Calling SSDV decoder for image 0xe0 Read 0 packets Calling SSDV decoder for image 0xff Read 0 packets As you can see the ssdv decoding isn't successful. The command does create ssdv and jpg files but without useful information.