HFU HF Underground

Loggings => HF Beacons => Topic started by: Ed H on June 11, 2023, 2015 UTC

Title: 4663 kHz dash/chirp
Post by: Ed H on June 11, 2023, 2015 UTC

I'm hearing a rough chirp beacon/marker  at 4553 kHz (USB). This repeats approximately on a 4 sec period. There's a slight descent in th enote, which is also wavery/fluttery. Additionally, the starting pitch seems to vary a little.  Peaking arounf S5 received on the random wire dipole.

Title: Re: 4663 kHz dash/chirp
Post by: Teotwaki on June 12, 2023, 2131 UTC

Interesting

All I can get is an ocean wave height radar, both locally and on the KFS kiwi SDR.

Where are you receiving the signal at?

Title: Re: 4663 kHz dash/chirp
Post by: Ed H on July 03, 2023, 0437 UTC

Sorry, was slow to get back to this.  I heard the signal from the SF Peninsula, near Stanford University. 

Not heard again since my initial report - listening opportunities coincided with poor conditions.

Ed