diario SWL I-56578 Antonio

In this sample, recordered today on 16311.0 KHz/USB starting from 0654 UTC, the bursts are probably used as a sort of selcall or wake...

other than the π/4 DQPSK burst mode, CIS OFDM 122-ton e can be met also as a stream - waveform where all channels use BPSK modula...