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Author Topic: 3331 kHz USB French Speaking Comms [via G8JNJ SDR] 2008 UTC 17 April 2026  (Read 915 times)

R4002

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3331 kHz USB French Speaking Comms [via G8JNJ SDR] 2008 UTC 17 April 2026
« on: April 17, 2026, 2010 UTC »
Possibly marine comms - fishermen, etc.  Very strong signals at this time.  SIO 555, solid copy, S9 signals, peaking at S9+10 to S9+20.  Received via UK-based SDR receiver. 

3.331 MHz USB.  3,331 kHz 3331.0kHz USB 3331kc/s UNID comms French language UNID comms 3 MHz band marine band 2 MHz band
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U.S. East Coast, various HF/VHF/UHF radios/transceivers/scanners/receivers - land mobile system operator - focus on VHF/UHF and 11m
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