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
(http://i64.tinypic.com/2vmf4w9.jpg)