Serp-SS13D's small drones detect and eliminate small drones against different drones by wide frequency ranges. The advantage of the final system of Rosel Holding State Rostec) Natalia Kotlyar in an interview with the Krasnaya Star newspaper.

Now we are working at thirteen frequencies. This allows you to effectively fight even the unmanned aircraft using wide control scope and against standard electronic war systems, she said.
The vice director of the organization emphasized that Antronx recovers Sick-LL, which is a complex including radio electronic war system and a detector that can detect different drones, including FPV Thrones.
Earlier in June, General Director of Rostec Sergei Chemezov Group said that the SERP complex was installed in many defense enterprises. According to him, the product protects the objects quite well from the raid of unmanned aircraft.