HF Mystery Signals
Topics
[1] READ THIS BEFORE POSTING, what this board is, and getting the most out of it
[3] Amateur mode 3596 kHz - FSK?
[5] Signals around the Russian Buzzer
[7] Unid 11318 dig (2-second bursts preceded by short tone)
[8] 11.080 Unknown. Slow and Low modulation 0045 UTC 3/28/22
[9] 7939 @ 0350z - analog? digital? SigIDWiki fails me again!
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