What is UVB-76 saying?

It broadcasts a short, monotonous buzz tone (help·info), repeating at a rate of approximately 25 tones per minute, 24 hours per day. Sometimes, the buzzer signal is interrupted and a voice transmission in Russian takes place. The start date of broadcasting is disputed….UVB-76.

What was UVB-76 used for?

Most observers believe that UVB-76 is an idiosyncratic example of what’s called a numbers station, used to communicate encrypted messages to spies or other agents. Typically, these stations transmit numbers in groups of five, making it impossible to detect partitions between words and sentences.

How can I listen to Russian military frequencies?

The UBV-76 transmission, which can be listened to at 4625khz on shortwave radio, is suspected to be used by the Russian military for relaying coded messages to military forces. The signal has been transmitted since the late 1970s, during the height of the cold war.

What makes a radio station Illegal?

The operation of an unlicensed radio station, sometimes called ‘pirate radio,’ is illegal. Illegal broadcasters use equipment which may cause interference and have the potential to disrupt the communications of critical services like air traffic control.

Why do people make pirate radio stations?

The stations were set up by entrepreneurs and music enthusiasts to meet the growing demand for pop and rock music, which was not catered for by BBC Radio services. The first British pirate radio station was Radio Caroline, which started broadcasting from a ship off the Essex coast in 1964.

Why did Atlantic 252 close?

After its closure, the station’s former frequency and transmitter were used for the failed TEAMtalk 252 project which lasted for just a few months in 2002….Atlantic 252.

Why do radio stations lower power at night?

Due to atmospheric changes at night, AM signals travel farther than during the day; hence we need to power down the signal to prevent interference with other AM radio stations.

What is The UVB-76 radio station?

Coming from somewhere in Russia, a radio station has been baffling interested parties for decades. With its slightly changing, but constant broadcasts, the radio station UVB-76 has revealed very few, if any, of its secrets. Sure, its purpose may be as innocuous as a weather station, but the mystery surrounding it is irresistible.

What is another name for UVB-76?

For other uses, see Buzzer (disambiguation). UVB-76, also known by the nickname ” The Buzzer “, is a shortwave radio station that broadcasts on the frequencies 4625 and 4810 kHz. It broadcasts a short, monotonous buzz tone (help·info), repeating at a rate of approximately 25 tones per minute, 24 hours per day.

How far away was UVB-76?

A short clip of UVB-76’s transmission as heard in Southern Finland, 860 km (530 mi) away from the station in 2002. Problems playing this file? See media help. A spectrum for UVB-76 showing the suppressed lower sideband.

What does uyb-76 stand for?

The station is commonly known as The Buzzer in both English and Russian ( Russian: Жужжалка ). From the start of broadcasting, the station identified itself as UYB-76 (Russian: УЫБ-76).