19.5Bd/97Hz (slow) FSK waveform spotted on 5331.0 KHz followed by opchat in Morse:
"RGJV de PZSF QSY 17542 K"
"RGJV de PZSF QSY 17542 K"
Source is probably some Russian-Mil network. Transmission consists of a repeated 126-bit sequence (Figs. 1,2).
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| Fig. 1 |
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| Fig. 2 |
Interesting: a time shift of half bit is added after each sequence most likely for synch purposes (Fig. 3)
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| Fig. 3 |
A similar signal, except the 125 Hz shift, was also noted by my friend Cryptomaster: