HF Mystery Signals

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[1] READ THIS BEFORE POSTING, what this board is, and getting the most out of it

[2] 6775 Serdolik or VARA

[3] Amateur mode 3596 kHz - FSK?

[4] UNID 9831 kHz RTTY?

[5] Signals around the Russian Buzzer

[6] Carrier on 7033 kHz

[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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