HFU HF Underground
Loggings => Other => Topic started by: Sealord on June 04, 2014, 1459 UTC
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11980 (rx in USB using 2.4 khz filter)
Came across this signal yesterday and not sure if it's a jammer or a strange sounding UTE. Signal was strongest with antenna facing south & by 23:05z signal nosedived. At around 23:01z signal sounded like it paused for just a split second & then restarted with a slightly different pattern.
22:44z-23:10z Audio (https://archive.org/download/ShortwaveOddsSodsTransmissions2/Unid11980Usb2244z-231006-03-14.mp3)
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Totally heard the same thing! Reminds me of some QRM my neighbors microwave makes. I can actually hear it go on that's how loud his microwave is.
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11980 (rx in USB using 2.4 khz filter)
Came across this signal yesterday and not sure if it's a jammer or a strange sounding UTE. Signal was strongest with antenna facing south & by 23:05z signal nosedived. At around 23:01z signal sounded like it paused for just a split second & then restarted with a slightly different pattern.
22:44z-23:10z Audio (https://archive.org/download/ShortwaveOddsSodsTransmissions2/Unid11980Usb2244z-231006-03-14.mp3)
Very curious sound. Obviously -- it's propagating. Looks like it's real strong, too. Cuba?
No idea why it would fade like that. 25 Meters is pretty much a night time friendly band. Everything south of you would have been in darkness.