designed to protect air targets and furnish their range and azimuth operating as part of an air defence automated control system.

The modernisation provides:

- the radar immunity to active jamming of modern level;
- increasing of efficiency and stable operation of protection system to passive jamming;
automatic process of radar data output and active tracks of air objects;
-collection, processing and display of track information from several radars on remote equipment sets (data collection equipment complexes);
- interface of the radar into any automatic control systems including those of the national production.