HFU HF Underground

Loggings => European Pirates and Private Stations => Topic started by: RobRich on January 23, 2022, 0303 UTC

Title: UNID 4625 USB 0259 UTC 23 Jan 2022
Post by: RobRich on January 23, 2022, 0303 UTC
Music peaking at S5+ with the usual UVB-76 beeps mixing during fades. Strong modulation with considerable dynamic compression. Direct reception here with the Kenwood R-2000 and 31' vertical.

See also: https://www.hfunderground.com/board/index.php/topic,91888.0.html

Music off air around 0304z. Usual buzzer tones still present at ~S1 but readily copyable.
Title: Re: UNID 4625 USB 0259 UTC 23 Jan 2022
Post by: Bali_Frank on January 23, 2022, 0316 UTC
Maybe the same we had yesterday with SSTV
Title: Re: UNID 4625 USB 0259 UTC 23 Jan 2022
Post by: l0ngwire on January 23, 2022, 0326 UTC
Here's a link to one of the copied images on 4625.  I don't know where it was copied from. 
https://ibb.co/FgJRyN4 (https://ibb.co/FgJRyN4)

Vice.com has an article about this interference, by a writer who does not know much about radio.  He claims SDRs are being used to transmit the images.

https://www.vice.com/en/article/y3vbjj/pirates-spammed-an-infamous-soviet-short-wave-radio-station-with-memes-uvb-76 (https://www.vice.com/en/article/y3vbjj/pirates-spammed-an-infamous-soviet-short-wave-radio-station-with-memes-uvb-76)
Title: Re: UNID 4625 USB 0259 UTC 23 Jan 2022
Post by: rpjjpr on January 23, 2022, 0410 UTC
UVB-76 beeps 35333

0355z strong whistling tuneup 454444
0400z  weak music starts 25222
0405z lowrider
0418z Getting Rick Rolled, coming in better, lololol    33333
0419z Rains Down In Africa
0422z strong SSTV started up but quickly cutoff after a couple lines
0423z no more oddities, just the buzzer now
Title: Re: UNID 4625 USB 0259 UTC 23 JAN 2022
Post by: ~SIGINT~ on January 23, 2022, 0423 UTC
04:19 UTC - Making it into Toronto, Ontario Canada. Weak readable with some crackling / distortion in the audio;
04:22 UTC - Start of an SSTV image but the transmitter suddenly cut off.

S7 both on the loop and end-fed antennae.


RSPduo | End-fed longwire and Wellbrook loop antennae | Toronto, Ontario Canada