![The mysterious Russian UVB-76 transmitter has been transmitting a mysterious signal in the shortwave band at a frequency of 4,625 kHz since the 1970s Stock Photo - Alamy The mysterious Russian UVB-76 transmitter has been transmitting a mysterious signal in the shortwave band at a frequency of 4,625 kHz since the 1970s Stock Photo - Alamy](https://c8.alamy.com/zooms/6/78c43fb0b4de471da251b4d8723e6435/2hjfp81.jpg)
The mysterious Russian UVB-76 transmitter has been transmitting a mysterious signal in the shortwave band at a frequency of 4,625 kHz since the 1970s Stock Photo - Alamy
![IRL | The Buzzer (UVB-76) Numbers Radio Station LIVE @ 4625 KHz Group | Chat about the The Buzzer (UVB-76) Numbers Radio Station LIVE @ 4625 KHz IRL | The Buzzer (UVB-76) Numbers Radio Station LIVE @ 4625 KHz Group | Chat about the The Buzzer (UVB-76) Numbers Radio Station LIVE @ 4625 KHz](https://img.irl.com/m384/https://i.ytimg.com/vi/ytfdkFGp2cM/hqdefault_live.jpg)
IRL | The Buzzer (UVB-76) Numbers Radio Station LIVE @ 4625 KHz Group | Chat about the The Buzzer (UVB-76) Numbers Radio Station LIVE @ 4625 KHz
![Kim Andrew Elliott on Twitter: "The Russian mystery signal known as "The Buzzer" on 4625 kHz. And detractors on the same channel, in the form of voices, music and waterfall images. https://t.co/vXZLVHHEim" / Kim Andrew Elliott on Twitter: "The Russian mystery signal known as "The Buzzer" on 4625 kHz. And detractors on the same channel, in the form of voices, music and waterfall images. https://t.co/vXZLVHHEim" /](https://pbs.twimg.com/media/FMjwTTLWYAUpEmd.jpg)
Kim Andrew Elliott on Twitter: "The Russian mystery signal known as "The Buzzer" on 4625 kHz. And detractors on the same channel, in the form of voices, music and waterfall images. https://t.co/vXZLVHHEim" /
![The mysterious Russian UVB-76 transmitter has been transmitting a mysterious signal in the shortwave band at a frequency of 4,625 kHz since the 1970s Stock Photo - Alamy The mysterious Russian UVB-76 transmitter has been transmitting a mysterious signal in the shortwave band at a frequency of 4,625 kHz since the 1970s Stock Photo - Alamy](https://c8.alamy.com/comp/2HJFP5X/the-mysterious-russian-uvb-76-transmitter-has-been-transmitting-a-mysterious-signal-in-the-shortwave-band-at-a-frequency-of-4625-khz-since-the-1970s-2HJFP5X.jpg)
The mysterious Russian UVB-76 transmitter has been transmitting a mysterious signal in the shortwave band at a frequency of 4,625 kHz since the 1970s Stock Photo - Alamy
![Mystery of the ghostly Russian radio station that has 'buzzed' every day since the 1970s - NZ Herald Mystery of the ghostly Russian radio station that has 'buzzed' every day since the 1970s - NZ Herald](https://www.nzherald.co.nz/resizer/_pc27shkQT3W7z2VlH1pKE6KKIA=/1200x675/smart/filters:quality(70)/cloudfront-ap-southeast-2.images.arcpublishing.com/nzme/FMEFZRXYEXMJNJW4E45NUKRB3Q.jpg)
Mystery of the ghostly Russian radio station that has 'buzzed' every day since the 1970s - NZ Herald
![UVB-76 'The Buzzer' 4625 kHz copied in Rio Capim, with Bonito MegActive ... | Rádio, Capim, Educação UVB-76 'The Buzzer' 4625 kHz copied in Rio Capim, with Bonito MegActive ... | Rádio, Capim, Educação](https://i.ytimg.com/vi/8pwXf-m1UTo/maxresdefault.jpg)