What is the story of the mysterious Russian radio signal?

By tuning into the shortwave radio frequency of 4625 kHz, you will experience a mysterious riddle that has puzzled the world for over four decades. This station, located in Russia, has spent more than 40 years broadcasting a strange spectrum of beeps, buzzes, and spoken phrases. This process has been almost continuous, and no one has claimed ownership or provided an official explanation for it. More than the ambiguous sounds, it is the lack of information that continues to confuse the world.This station, called UVB-76, later acquired the nickname “The Buzzer,” and has likely been broadcasting since at least the 1970s.Perhaps this is some sort of doomsday “Dead Hand” device for the automatic activation of ballistic missiles and nuclear attacks. The signal emerged during the Cold War, so it could be part of a spy network communication.One theory is that it is a numbers station, where the radio station sends encrypted messages via numbers, voice, Morse code, or other digital codes. The popularity of such stations increased after World War I. During the Cold War, they became useful tools for sending secret messages. UVB-76’s activity only increased after the collapse of the Soviet Union.Since enthusiasts began monitoring it in 1982, the station has undergone few changes. Initially, the radio signal was just a series of beeps. In 1992, this changed to buzzing – a tone similar to a foghorn – and the nickname “The Buzzer” was chosen. Also, once every week or two, a man or woman would read a list of names, words, or numbers. The randomness of the sounds varied.Russia has been transmitting this mysterious radio signal for 40 years – and no one knows why!The transmission of the signal stopped for one day. Absolute silence. The next day, the signal resumed as if nothing had happened. Then, in August 2010, several pauses occurred in the broadcast, including on August 25, when listeners heard something that some described as footsteps in a room. These unusual broadcasts included what might have been Morse code at one point. Then, the station played excerpts from Tchaikovsky’s ballet “Swan Lake” and changed its contact identifier from UVB-76 to Mikhail Dumitri Zhengya Boris (MDZhB).Around the same time, the broadcast site seemed to change its location. The signal was originally believed to come from a Russian military base in Povarovo, about 31 kilometers from Moscow. In September 2010, everything changed, and tracking the signal became more difficult. Now, many believe the responsibility for this station lies with several official government communication sites, including one in Saint Petersburg and another in Moscow