Russian Electronic Warfare Drones Upgraded to Disrupt GSM Signals

Russia’s Electronic Warfare (EW) drones have been upgraded to suppress GSM (Global System for Mobile communication) signals, defense ministry confirmed today.

The Leer-3 system is designed to disrupt GSM communication using radio interference transmitted from Orlan-10 drones. These UAVs are equipped with special signal transmitters that simulate GSM core network and counter the use of personal terminals. Such equipment allows blocking any devices in specific ranges.

Radio-electronic equipment of the system enables comprehensive and effective interference on a wide range of hostile radio-electronic and computer systems.

Leer-3 can help with reconnaissance by locating emitting terminals in GSM networks; and in the detection of subscriber devices (mobile phones, tablets and other communication systems). It also aids the military in plotting location of subscriber points on a digital map. Further, the system can transmit location data to artillery crews for target direction.