Mois : janvier 2016

18-29 January – HF logs

2016_01_18-29-1

2016_01_18-29-2

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Publicités

mFSK-4 100/850

These days I found a digimode waveform I’ve never met before

Seems to be a MFSK with 4 tones, 100Bd, 850Hz shift
I suppose the AF offset is +1500Hz but that’s just a guess, as there were no carrier or TX noise visible, the signal was very weak.

MFSK4_100_850
Freqs logged so far: 8243.0 USB & 5765.0 USB
Signal not copied on many RX remotes, no idea from where it’s from..

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