SW: Fleet Broadcast Decoder v0.5

Fleet Broadcast is a 16 channel 75Bd multiplex transmitted from SATCOM satellites on 250.450/550/650 MHz. Modulation is DBPSK 1200Bd, to receive it you need receiver with 2KHz filter and SSB mode. Channel #0 is used for synchronization, other channels are usually filled with pseudo-random crypted data. Sometimes KG84 messages are transmitted. So far no plaintext was ever seen on Fleet Broadcast...

Fleet broadcast decoder

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Page last modified on 2009-09-03 15:57