Weapon Locating Radar
The Army intends to use a Rajendra radar derivative in the artillery locating role. During tests at Chandipur for the Akash missile system, engineers noticed the Rajendra radar was able to detect and track artillery shells being test fired at a nearby range. This led to the development of the indigenous Weapon Locating Radar, called the BEL Weapon Locating Radar, an item in high demand by the Indian Army's artillery units, especially after the Kargil War. 28 LRDE Rajendra based WLR's have been ordered by the Indian Army. In June 2008, the WLR was accepted for induction by the Army, and 28 units are being produced by Bharat Electronics Limited (BEL).
WTF!!!!! Even the developers had not knowledge how much capable radar they had built.
It will be nightmare for enemies if applied intelligently.
Deployment
Each Akash battery has a single Rajendra radar which is linked to up to 4 Akash launchers, each with 3 missiles. Each Rajendra radar can guide up to 2 of these missiles against a single target, with 8 missiles in the air at the same time. 4 Akash batteries make up a group in the Indian Army configuration, with a central 3D CAR radar acting as the early warning sensor for the entire group.
The major functions of the Rajendra are:
Surveillance of the assigned volume of space
Acquisition of aircraft targets either independently or handed over from group control centre via the 3-D CAR or from the battery surveillance radar
Tracking of targets (64)
Tracking of assigned targets (up to 4) and missiles (up to 8) during engagement
Command guidance of missiles (up to 8)
Integrated IFF (Identification Friend or Foe) functions
The phased array radar rotates 360 degrees on a rotating turnstile at a moderate speed. This allows it to perform 360 degree surveillance. The phased array itself has 45 degree scan limits to either side, giving a total scan coverage of 90 degrees, if the radar array is static.