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Measured figures
2
Single sourcefor ≥
Single sourceConfiguration
| Specification | Rajendra (radar system) | Swathi Weapon Locating Radar |
|---|---|---|
| Country of origin | India[source] | India[source] |
| Manufacturer | Bharat Electronics Limited[source] | Bharat Electronics[source] |
| Designer | Electronics and Radar Development Establishment ( DRDO ) IIT Delhi[source] | Electronics and Radar Development Establishment[source] |
| No. built | 32[source] |
4 km (2.5 mi) to 80 km (50 mi) for ≥2m 2[source]
Artillery → Rockets →
Single sourceMortars →
Single sourceRange
Single sourceArtillery → 2-30 km Rockets → 4-80 km Mortars → 2-20 km[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
53+[source] |
| Type | Fire-control radar[source] | Artillery Locating Radar[source] |
|---|
| Frequency | Surveillance: G / H band Engagement: I / J band[source] | C band[source] |
|---|
| RPM | 15 and 7.5[source] | — |
|---|
| Altitude | 30 m (98 ft) to 20 km (12 mi)[source] | — |
|---|
| Azimuth | ±45°[source] | +/-45° Electronic scan (Slewable Array)[source] |
|---|
| Elevation | -5° to +65°[source] | -5 to 75°[source] |
|---|
| Alternative designation | Rajendra[source] | — |
|---|
| Other names | — | Swathi[source] |
|---|
| Operating temperature | — | –20 to +55 °C[source] |
|---|
| > 81 mm mortars | — | 2–20 km[source] |
|---|
| > 105 mm guns | — | 2–30 km[source] |
|---|
| Unguided rockets | — | 4–48 km[source] |
|---|
| Elevation coverage | — | −5 to 75°[source] |
|---|
| Azimuth coverage | — | ±45° mean settable bearing[source] |
|---|
| Slewability | — | ±135° within 30 seconds.[source] |
|---|
| Targets tracking | — | 7 simultaneously (maximum)[source] |
|---|
| Firing angles | — | Both High & Low[source] |
|---|
| Aspect angles | — | 0–180°[source] |
|---|
| Instrumented range | — | 50 km[source] |
|---|
| Frequency band | — | C band[source] |
|---|
| Probability of | — | Detection: 0.9 False alarm: 10 −6[source] |
|---|
| Detection | — | 0.9[source] |
|---|
| False alarm | — | 10 −6[source] |
|---|
| Weapon locations | — | 99 stored (maximum)[source] |
|---|
| Digital map storage | — | 100 × 100 km[source] |
|---|
| Storage temperature | — | –40 to +70 °C[source] |
|---|
| Damp heat | — | 95% RH at 40 °C[source] |
|---|
| Operational altitude | — | Up to 16,000 feet (4,900 m)[source] |
|---|