A Russian-guided bomb struck a multi-storey apartment building on Sunday in Kharkiv, Ukraine’s second-largest city, ...

According to a Russian account of the attack ... The manufacturer says it communicates via mesh radio with an air-based ...

The apparently successful drone attack comes as Ukraine is pushing its Western allies to lift restrictions on the missiles ...

Russian sources initially claimed the helicopter ... Extending a small drone out to 10 miles can require careful coordination of radio signal repeaters on the ground or in the air.

In announcing new sanctions Friday, U.S. officials said RT is “a fully fledged member of the intelligence apparatus and ...

Since Russia’s invasion, Serhii “Flash” Beskrestnov has become an influential, if sometimes controversial, force—sharing ...

Massive explosions and a huge fire tore through Russia's Tver region early on September 18. The region's governor said debris ...

Additionally, a second drone was flown high above the course carrying a radio repeater, helping provide a better line-of-sight contact to the camera drone following the riders when the buildings ...

Satellite imagery has revealed the extent of the destruction caused by a drone attack on a Russian missile and ammunition facility which is believed to store rockets capable of carrying nuclear ...

RF repeaters are available for both electronic and optical signals and can support a wide range of modulation formats and traffic capacity. RF repeaters are generally located at higher elevations, ...

An amateur radio repeater used to be a complex assemblage of equipment that would easily fill a 19″ rack. There would be a receiver and a separate transmitter, usually repurposed from commercial ...

Tatyana Felgengauer is seen here posing in a team photo of Ekho Moskvy presenters One of Russia's top radio presenters has had surgery after being stabbed in the neck by a man who broke into her ...