HFU HF Underground

Loggings => Other => Topic started by: Matambale on October 31, 2019, 2013 UTC

Title: 6779.9 ticks
Post by: Matambale on October 31, 2019, 2013 UTC
CW at 1 Hz on 6779.9 kHz
Signal 10/S9
20 beeps, last beep elongated, pause for a few seconds, repeat.
Title: Re: 6779.9 ticks
Post by: Looking-Glass on November 01, 2019, 0932 UTC
6.779.5MHz AXA-210 Australian Defence Force, Defence Force Spectrum department, Canberra ACT, military time signal variant.

Power and emission mode unknown, but very widely heard, located on eastern coast of Australia at unknown military establishment.
Title: Re: 6779.9 ticks
Post by: widowsson on November 10, 2020, 0304 UTC
In case anyone cares, they're still there.  6779 kHz USB, loud and clear in Goodyear, Arizona.

I made a 4-minute recording and put it up on SoundCloud.

https://soundcloud.com/user-469017586/10-nov-2020-02h45m04sz-6779-mhz-usb-axa-210-australian-defence-force
Title: Re: 6779.9 ticks
Post by: UtilitySeattle on January 31, 2022, 0938 UTC
Still being heard here in Seattle, WA USA at S7.