HFU HF Underground

Loggings => Other => Topic started by: chanito on April 09, 2019, 0456 UTC

Title: 6890 khz - 60 khz wide digital signal
Post by: chanito on April 09, 2019, 0456 UTC
0450 UTC - Some kind of wideband CODFM, see guard at 6920

0455 - stopped

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