Preparing your view.
ARadar & sensors
Measured figures
BEL Battle Field Surveillance Radar · around
Single sourcearound 30 kg[source]
Crawling Man
Single sourceGroup of people
Single sourceHeavy Vehicles
Single sourceLight Vehicles
Single sourceWalking Man
Single sourceCrawling Man : 700 m (0.43 mi) Walking Man : 3 km (1.9 mi) Group of people : 7 km (4.3 mi) Light Vehicles : 10 km (6.2 mi) Heavy Vehicles : 14 km (8.7 mi)[source]
Range
Single source350 km (217 mi)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Configuration
| Specification | BEL Battle Field Surveillance Radar | P-35 radar |
|---|---|---|
| Speed | 0.9 m/s to 90 km/h[source]Source text · numeric interpretation needs review | — |
| Country of origin | India[source] | Soviet Union[source] |
| Manufacturer | Bharat Electronics Limited[source] | — |
| Designer | Electronics and Radar Development Establishment ( DRDO )[source] | — |
| No. built | 1400+[source] | — |
| Frequency | J band[source] | E band/F band[source] |
| Azimuth | 30-180°[source] | 360 degrees[source] |
| Elevation | -40 to +15°[source] | — |
| Precision | ±20 meters (66 ft)[source] | 500 m (1,640 ft) range; 0.5° azimuth[source] |
| Other names | PJT-531[source] | Bar Lock[source] |
| Detection Range | Crawling man: 500 m Walking man: 2 km (1.2 mi) Group of people: 7 km (4.3 mi) Light vehicle: 10 km (6.2 mi) Heavy vehicle: 14 km (8.7 mi)[source] | — |
| Crawling man | 500 m[source] | — |
| Walking man | 2 km (1.2 mi)[source] | — |
| Group of people | 7 km (4.3 mi)[source] | — |
| Light vehicle | 10 km (6.2 mi)[source] | — |
| Heavy vehicle | 14 km (8.7 mi)[source] | — |
| Range accuracy | 20m rms[source] | — |
| Range resolution | 50 m[source] | — |
| Radar type | man portable 2D short-range battlefield and perimeter surveillance radar[source] | — |
| Introduced | — | 1958[source] |
| Type | — | Early-warning radar ground control.[source] |
| PRF | — | 375 pps[source] |
| Beamwidth | — | 0.7°[source] |
| Pulsewidth | — | 1.5-4.5 microseconds[source] |
| RPM | — | 7 rpm[source] |
| Altitude | — | 25,000 m (82,021 ft)[source] |
| Reported operators |
| — |