Detection Systems · Radar
A400 Series Radar
Detect, Track, and Defeat Modern Aerial Threats

Manufacturer
Blighter Surveillance Systems
United Kingdom
- Product Category
- Detection Systems · Radar
- Product Maturity
- Fielded
- Operational Applications
- Airport Protection
- VIP & Event Protection
- Base Protection
- Critical Infrastructure Protection
- Operational Regions
- North America
- Europe
- Asia-Pacific
- Middle East
Description
The Blighter A400 Series is a family of Ku-band electronic-scanning FMCW surveillance radars designed for air security, counter-UAS operations, and multi-domain surveillance. The radar is optimized for detecting and tracking low, slow, and small aerial threats, including drones operating close to the ground and in cluttered environments. Available in 90°, 180°, and 360° configurations, the A400 Series supports integration with EO/IR sensors, command-and-control systems, and counter-UAS effectors.
Specifications
| Detection Range (0.01 m² RCS) | Up to 10 km |
|---|---|
| Instrumented Range | 20 km |
| Frequency Band | Ku-Band |
| Maximum Targets | 500+ |
| Maximum Target Speed | 400 km/h |
| Minimum Target Speed | 0.37 km/h |
| Power Consumption | 100 W |
| Weight | 25 kg (Main Radar Unit) |
| Dimensions | 666 × 503 × 128 mm |
| Operating Temperature | -32°C to +60°C |




