Repellent-1

Repellent-1 (Репеллент-1) is a Russian electronic warfare system designed to suppress the operation of unmanned aerial vehicles at a distance of up to 30 to 35 km. It weighs more than 20 tons.

"Repellent" is able to detect miniature air targets from their control signals at a distance of more than 35 km, but is able to suppress drones only at a distance of not more than 2.5 km.

History
"Repellent" was developed by the Russian Scientific and Technical Center for Electronic Combat (Russian: Научно-техническом центре радиоэлектронной борьбы). It is installed on the chassis of MAZ (MAZ-6317) or KAMAZ depending on the wishes of the customer.

The development of "Repellent-1" was completed in 2016 and the system shown at an exhibition.

Operators

 * 🇷🇺 Russia
 * 🇦🇿 Azerbaijan
 * 🇦🇲 Armenia
 * 🇰🇿 Kazakhstan - a supply contract was signed in 2016.
 * 🇷🇸 Serbia

Russian-Ukrainian war
On August 11, 2018, the OSCE SMM noted in a report that on July 28, near the village of Chornukhyne, the UAV mission recorded four EW systems at once, including Repellent-1.

Armenian-Azerbaijani border conflict
Armenia has lost two operating stations of the Repellent-1 complex.

Russian invasion of Ukraine (2022)
On May 1, 2022, it was reported that a Russian "Repellent-1" had been destroyed.