S-band Air-Route Radar Complex (ARRC) “Sopka-2” is designed for provision the air traffic control and airspace monitoring systems with radar data.

In addition, the ARRC has a separate channel for obtaining meteorological an information similar to the one obtained from the purpose-designed meteorological radars.

ARRC “Sopka-2” ensures detection of air objects, measurements of range, azimuth and elevation angle (altitude) of targets, identification of state-belonging, receipt of additional information via MSSR channel transmitted by on-board transponders, multiplexing of radar data obtained from the PSR and SSR, as well as output of the processed information to the data consumers via specified protocols onto displaying means.

At the request of the Customer, the ARRC can be equipped with ADS-B equipment.