“The Buzzer” (UVB-76)
Around 25 times a minute, 24 hours a day, this Russian shortwave radio station emits a short, monotonous buzz tone1 on the AM frequency at 4625 kHz.
The station’s callsign is “UVB-76″, but is known amongst enthusiasts as “The Buzzer”, and the sound it transmits has been on an almost continuous loop since it was first observed in 1982.
No one knows for sure what the purpose of the signal is, and in 27 years the buzzing has only been interrupted on 3 occasions.
At 21:58 GMT on Christmas Eve 1997, 15 years after it was first observed, the buzzing abruptly stopped; to be replaced by a short series of beeps, followed by a male voice speaking Russian who repeated the following message several times:
“Ya — UVB-76. 18008. BROMAL: Boris, Roman, Olga, Mikhail, Anna, Larisa. 742, 799, 14″.
On September 12th 2002 another voice was heard, this time so distorted that only part of the message could be recognised:
“UVB-76, UVB-76. 62691 Izafet 3693 8270″.
Finally, on February 21st 2006, a third message2 was transmitted which said:
“75-59-75-59. 39-52-53-58. 5-5-2-5. Konstantin-1-9-0-9-0-8-9-8-Tatiana-Oksana-Anna-Elena-Pavel-Schuka. Konstantin 8-4. 9-7-5-5-9-Tatiana. Anna Larisa Uliyana-9-4-1-4-3-4-8.”
The names used in the message are used in some Russian spelling alphabets, and although some people speculate that UVB-76 is a specialised Numbers Station, used to transmit encoded messages to spies, the messages have never been decoded, and the actual purpose of this station remains unknown.
There’s more information about the mysterious UVB-76 at WIkipedia. Thanks to Best of Wikipedia.
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Which you can listen to on Youtube ↩
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Someone managed to make recording of this one, so you can have a listen yourself. ↩






There’s some poor schmuck in there hitting the buzz button over and over again. If he doesn’t press it 25 times a minute the island will disappear.
awesome
Anyone who’s interested in this sort of thing should check out the Conet Project: http://en.wikipedia.org/wiki/Conet_project
“No one knows”? Or maybe they’re just not saying!
Obviously someone knows (probably at least a few people).
I’m curious as to why no one hasn’t actually stopped by there and knocked on the door (and lived to tell about). According to WP, you can occassionally hear Russian conversations *behind* the beep, showing that the radio station is operating with a working microphone and is staffed at times.
I am intrigued to know how someone managed to record it.
That would imply someone records the bloomin thing 24-7 in the vain hope of catching something out of the ordinary?
We are the 4-5-6.
We’ve come for your children.
At least whoever it is that operates this station has an Ikea nearby.
Placemark: Google Maps / Google Earth
For what it’s worth, the view is better in Bing Maps.
http://www.bing.com/maps/default.aspx?v=2&FORM=LMLTCC&cp=56.082666~37.090074&style=h&lvl=17&tilt=-90&dir=0&alt=-1000&phx=0&phy=0&phscl=1&where1=56.0827051%2C%2037.0891356&encType=1
Actually, someone doesn’t have to be listening 24/7. There are various high-end receivers out there, SDR and otherwise, that’ll record hundreds of frequencies at once, and will allow you to “zoom out” and look for anomalies.