The AT-606 is a fixed-position drone detection system that utilizes advanced passive wireless sensing technology
to provide long-range UAV detection, identification, direction finding, and behavior analysis. Capable of 360°
omnidirectional monitoring, the system continuously tracks multi-type drones—including FPV drones and fixed-wing
UAVs—across complex environments without any RF emission.
Built on SDR architecture and enhanced with AI-based identification algorithms, the AT-606 supports large-scale
multi-target monitoring, drone-type classification, positioning, and early-warning functions. Designed for 24/7
autonomous operation, it forms a core component of low-altitude security networks, ensuring comprehensive defense
for military bases, borders, airports, and critical infrastructure.
Key features
- Passive detection:
Detects drones without transmitting RF signals, ensuring high concealment, safety, and long-term stability. - Multi-band sensing:
SDR-based architecture supporting wideband scanning from 100 MHz to 6000 MHz with customizable detection ranges. - Multi-target tracking:
Supports simultaneous monitoring of 50+ drone targets for high-density airspace scenarios. - Large drone database:
Identifies over 300 UAV types and can recognize drones even without remote ID signals. - Precision positioning:
Provides multi-point location estimation, heading prediction, and flight-path reconstruction. - 24/7 autonomous defense:
Fully automatic monitoring with abnormal-behavior alerts and intrusion detection.
Technical specifications
| Parameter | Specification |
|---|---|
| Operating mode | Passive wireless detection |
| Detection frequency range | 100 MHz – 6000 MHz |
| Detection coverage | 360° omnidirectional |
| Detection range* | 5–7 km (open environments) 1–2 km (urban environments) |
| Simultaneous tracking | ≥ 50 drones |
| Drone types identified | 300+ UAV models |
| Direction-finding accuracy* | 5° RMS (open environments) |
| Positioning accuracy | 5 m |
| Early warning | Supported |
| False alarm rate | ≤ 5% |
| Miss rate | ≤ 5% |
| Main unit dimensions | Φ400 mm × H460 mm |
| Main unit weight | < 14 kg (without tripod) |
| Power supply | AC 220 V external power input |
| Ingress protection | IP66 |
| Operating temperature | -30 °C to +55 °C |
*Actual detection range and accuracy vary depending on terrain, RF interference, and drone model.

