Preparing your view.
ARadar & sensors
Measured figures
BEL Battle Field Surveillance Radar · around
Single sourcearound 30 kg[source]
Configuration
| Specification | BEL Battle Field Surveillance Radar | YLC-2 Radar |
|---|---|---|
| Speed | 0.9 m/s to 90 km/h[source]Source text · numeric interpretation needs review | — |
| Power | 80 W[source] | 5.5 KW[source] |
| Country of origin | India[source] | China[source]Inventory Origin column; table 9, row 6, cell 2; revision 1376380667; retrieved 2026-09-30 |
| Manufacturer | Bharat Electronics Limited |
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]
YLC-2 detection range · >
Single source>500km[source]YLC-2 detection range
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Designer | Electronics and Radar Development Establishment ( DRDO )[source] | Nanjing Research Institute of Electronics Technology[source] |
|---|
| No. built | 1400+[source] | — |
|---|
| Frequency | J band[source] | L - band[source] |
|---|
| Azimuth | 30-180°[source] | — |
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| Elevation | -40 to +15°[source] | — |
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| Precision | ±20 meters (66 ft)[source] | — |
|---|
| Other names | PJT-531[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] | 200m[source] |
|---|
| Range resolution | 50 m[source] | — |
|---|
| Radar type | man portable 2D short-range battlefield and perimeter surveillance radar[source] | — |
|---|
| Height accuracy | — | <500 m(R: <200km); 750 m(R: 300km)[source]YLC-2 height measurement accuracy, not equipment dimensions |
|---|
| Type | — | three-dimensional main guidance and surveillance radar[source] |
|---|
| Designation | — | LLQ303 , formerly known as 385[source] |
|---|
| Peak power | — | 85 KW[source] |
|---|
| Resolution | — | <100m[source] |
|---|
| Antenna aperture | — | 7m x 9m[source]Antenna aperture only, not overall equipment width/height |
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| Antenna | — | Phased array system and pencil beam scan technology[source] |
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| Reported operators |
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