The LKST-X107 is an X-band low-altitude surveillance radar that combines a one-dimensional AESA elevation scan with 360° mechanical azimuth rotation. It detects, locates and tracks ground-moving targets, low-flying helicopters, UAVs and surface vessels—even in heavy ground-clutter environments—providing real-time target data to operators.
| Parameter | Value |
|---|---|
| Radar Type | 1-D AESA (elevation) + mechanical azimuth scan |
| Frequency Band | X-band |
| Azimuth Coverage | 0–360° |
| Elevation Coverage | −10°–40° (electronic scan ±60° design) |
| Antenna Rotation Speed | 12 rpm / 15 rpm selectable |
| Detection Range (Pd=0.8 Pfa=10⁻⁶) | ≥5 km (0.01 m²) / ≥10 km (0.1 m²) / ≥12 km (1 m²) |
| Blind Range | 180 m |
| Range Resolution / Accuracy | 10 m / ≤5 m RMS |
| Azimuth Resolution / Accuracy | 3° / ≤0.5° RMS |
| Elevation Resolution / Accuracy | 7° / ≤0.5° RMS |
| Velocity Accuracy | ≤0.4 m/s |
| Target Radial Velocity | 1–80 m/s |
| Max Simultaneous Tracks | ≥200 |
| Transmit Power | 160 W |
| Front-end Size | 700 * 385 * 160 mm |
| System Weight | ≤30 kg (front-end) + ≤22 kg (pedestal) |