Posted by Bruce WA1HGJ on January 23, 2025 at 13:25:30.

For the last several weeks I’ve been hearing an unidentified FSK (frequency shift keying) signal on 47.9 kHz at around 0100-0200 UTC. It’s not on any of “the usual” online lists. Anyone else heard this one and/or any help with ID? Cheers, Bruce WA1HGJ

Follow Ups:

• Re: 47.9 kHz un-ID’d FSK John, W1TAG 01/24/25 (1)
  • Re: 47.9 kHz un-ID'd FSK Bruce WA1HGJ 01/25/25 (0)