fsk

I don't know what FSK mode this is. I found it while tuned to 14190.5MHz in UpperSideBand mode on the WebSDR at http://websdr.ewi.utwente.nl:8901/ and it seems to be either an RTTY or AMTOR-FEC type mode. However I haven't been able to decode it. After recording it to a WAV file using the...

I received what appears to be an FSK signal just above 124kHz. I have this small air-core magnetic coil antenna (not one tuned for LF or VLF reception, but it's useful for picking up near-field VLF and LF magnetic signals like holding it near a switching supply and picking up its electronic...