Part of the Ariane 6 launch CURIUM-ONE 1 98881U 24191.75347222 .00000000 00000-0 50000-4 0 05 2 98881 62.0100 143.8636 0003415 0.0000 6.0370 14.96641939 07 Deviation measurement gives us 25000 as a best match (see deviation-measurement.png) IQ recording curium-1-500ksps.wav Information available: https://gitlab.com/librespacefoundation/satnogs-comms/satnogs-comms-ctrl/-/tree/curium-1/contrib/missions/curium-1?ref_type=heads Extra information shared: CCSDS scrambling for the whole frame last 4 bytes are the CRC-C (Castanoli) with network byte order transmission diff coding should be off Test Yaml name: CURIUM-1 norad: 98881 data: &tlm Telemetry: unknown transmitters: 50k FSK downlink: frequency: 436.240e+6 modulation: FSK deviation: 25000 baudrate: 50000 framing: CCSDS Uncoded frame size: 452 data: - *tlm