![The shortwave radio signals that the alleged Russian spies were using are still surprisingly effective. The shortwave radio signals that the alleged Russian spies were using are still surprisingly effective.](http://www.slate.com/content/dam/slate/archive/2010/07/1_123125_2126996_2240593_2258796_2259604_100706_tech_antennatn.jpg.CROP.original-original.jpg)
The shortwave radio signals that the alleged Russian spies were using are still surprisingly effective.
![Mystery of the Russian radio station that has buzzed every day for 40 years...sparking wild speculation it's a secret military project or even ALIENS | The Sun Mystery of the Russian radio station that has buzzed every day for 40 years...sparking wild speculation it's a secret military project or even ALIENS | The Sun](https://www.thesun.co.uk/wp-content/uploads/2017/08/nintchdbpict000343400427.jpg)
Mystery of the Russian radio station that has buzzed every day for 40 years...sparking wild speculation it's a secret military project or even ALIENS | The Sun
![Is mysterious The Buzzer radio station MDZhB for Vladimir Putin's secret spy network? | Weird | News | Express.co.uk Is mysterious The Buzzer radio station MDZhB for Vladimir Putin's secret spy network? | Weird | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/80/590x/Buzzer-radio-836652.jpg)
Is mysterious The Buzzer radio station MDZhB for Vladimir Putin's secret spy network? | Weird | News | Express.co.uk
![Mystery of the Russian radio station that has buzzed every day for 40 years...sparking wild speculation it's a secret military project or even ALIENS | The Sun Mystery of the Russian radio station that has buzzed every day for 40 years...sparking wild speculation it's a secret military project or even ALIENS | The Sun](https://www.thesun.co.uk/wp-content/uploads/2017/08/nintchdbpict000342251087.jpg)
Mystery of the Russian radio station that has buzzed every day for 40 years...sparking wild speculation it's a secret military project or even ALIENS | The Sun
![Russian ghost radio station UVB-76, 'The Buzzer', is probably broadcasting to spies - TomoNews - YouTube Russian ghost radio station UVB-76, 'The Buzzer', is probably broadcasting to spies - TomoNews - YouTube](https://i.ytimg.com/vi/leeP0Xtdsy4/maxresdefault.jpg)