Tag Archives: UVB-76

MDZhB featured in BBC Future’s “Best of 2017”

Many thanks to SWLing Post contributor, Golan Klinger, who shares the following article which was elected “Best Of 2017″ on the BBC Future website:

“MDZhB” has been broadcasting since 1982. No one knows why.

In the middle of a Russian swampland, not far from the city of St Petersburg, is a rectangular iron gate. Beyond its rusted bars is a collection of radio towers, abandoned buildings and power lines bordered by a dry-stone wall. This sinister location is the focus of a mystery which stretches back to the height of the Cold War.

It is thought to be the headquarters of a radio station, “MDZhB”, that no-one has ever claimed to run. Twenty-four hours a day, seven days a week, for the last three-and-a-half decades, it’s been broadcasting a dull, monotonous tone. Every few seconds it’s joined by a second sound, like some ghostly ship sounding its foghorn. Then the drone continues.

Once or twice a week, a man or woman will read out some words in Russian, such as “dinghy” or “farming specialist”. And that’s it. Anyone, anywhere in the world can listen in, simply by tuning a radio to the frequency 4625 kHz.

It’s so enigmatic, it’s as if it was designed with conspiracy theorists in mind. Today the station has an online following numbering in the tens of thousands, who know it affectionately as “the Buzzer”. It joins two similar mystery stations, “the Pip” and the “Squeaky Wheel”. As their fans readily admit themselves, they have absolutely no idea what they are listening to.[…]

Click here to continue reading the full article on the BBC Future website.

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Shortwave Radio Recording: “The Buzzer” on 6,998 kHz

UVB-76-Buzzer

Screen capture of the Web SDR waterfall tuned to 6,998 kHz.

On Friday, Andrea Borgnino, tweeted that he could once again hear “The Buzzer” on 6,998 kHz. Of course, during the day, I couldn’t hear  the signal from my home in North America.

I could, however, easily hear the signal via the University Twente Web SDR in the Netherlands.

Here’s my recording:

As I’ve mentioned before, I’m pretty sure this is simply a pirate having a little fun relaying UVB-76 audio on 6,998 kHz.

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UVB-76: The Buzzer surfaces on 6,998 kHz

Photo: Andrea Borgnino

Image: Andrea Borgnino

My buddy, Andrea Borgnino, recently heard UVB-76 (The Buzzer) on 6,998 kHz with his Elecraft K3 in Italy. Check out this short video:

While the audio sounds identical to that of UVB-76’s on 4,625 kHz. I strongly suspect this is simply a pirate radio station relay–especially since it’s broadcasting just below the 40 meter ham radio band. Either way, it’s a great catch! Thanks for sharing, Andrea!

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Cold War Echo: RT investigates UVB-76

UVB-76-via-RT(Source: Russia Today via YouTube)

“From a lonely rusted tower in a forest north of Moscow, a mysterious shortwave radio station transmitted day and night. For at least the decade leading up to 1992, it broadcast almost nothing but beeps; after that, it switched to buzzes, generally between 21 and 34 per minute, each lasting roughly a second—a nasally foghorn blaring through a crackly ether.

The signal was said to emanate from the grounds of a voyenni gorodok (mini military city) near the village of Povarovo, and very rarely, perhaps once every few weeks, the monotony was broken by a male voice reciting brief sequences of numbers and words, often strings of Russian names: “Anna, Nikolai, Ivan, Tatyana, Roman.” But the balance of the airtime was filled by a steady, almost maddening, series of inexplicable tones.”

Click here to watch the video on YouTube, or view via the embedded player below:

If you can’t hear UVB-76 from where you live via shortwave radio (4,625 kHz), you can always listen to this live stream.

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Russian Numbers Station UVB-76: “the most mysterious radio transmission in the world”

UVB-76-detailJames Cook, associate editor, at The Kernal has written an excellent article about the Russian numbers station UVB-76. Those of us who listen to numbers stations are very familiar with this reliable buzzer on 4.625 MHz. Cook writes:

The radio signal that occupies 4625 kHz has reportedly been broadcasting since the late 1970s. The earliest known recording of it is dated 1982. Ever since curious owners of shortwave radios first discovered the signal, it has broadcast a repeating buzzing noise. Every few years, the buzzer stops, and a Russian voice reads a mixture of numbers and Russian names.

A typical message came hours before Christmas day, 1997:

“Ya UVB-76, Ya UVB-76. 180 08 BROMAL 74 27 99 14. Boris, Roman, Olga, Mikhail, Anna, Larisa. 7 4 2 7 9 9 1 4”

Instead of shutting down with the fall of communism in Russia, UVB-76 became even more active. Since the millenium, voice messages have become more and more frequent.

Click here to read Cook’s full article on The Kernel.

If you would like to listen to UVB-76, and can’t easily receive it via radio, click this link to listen to a live stream or click this one to load a live stream in iTunes.

If you’re interested in numbers stations, click here to read some previous articles on the SWLing Post.

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