FTA1 TDOA & AOA Drone Detection System | Passive, Networkable UAV Detector
The FTA1 is an advanced, passive drone detection system that utilizes combined TDOA (Time Difference of Arrival) and AOA (Angle of Arrival) technologies for accurate drone intrusion alerting, identification, direction finding, and location tracking. Operating across a wide 100MHz–6GHz frequency range, it emits no signals, making it interference-free, covert, and particularly suitable for sensitive urban environments. A single unit provides precise azimuth detection, while multiple networked FTA1 devices enable real-time, 2D/3D drone geolocation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 100 MHz – 6 GHz |
| Detection Range | 2 – 5 km (varies with environment & drone model) |
| Direction-Finding Range | 2 – 4 km (varies with environment & drone model) |
| Azimuth Accuracy | 3° – 10° |
| Dimensions (Φ × H) | 420 mm × 530 mm (±5 mm) |
| Weight | Approx. 15 kg |
| Protection Rating | IP65 (dust-tight and water-resistant) |
| Operating Temperature | -30°C to +65°C |
Core Features
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Multi-Unit Networked Geolocation
Deploy multiple FTA1 units to form a detection network. Using TDOA algorithms, the system calculates and displays the precise geographic coordinates of drone threats. -
Single-Unit Direction Finding
A standalone FTA1 can determine the precise bearing (azimuth) of a detected drone, enabling rapid threat assessment and response vectoring. -
Comprehensive Spectrum Monitoring & ID
Actively monitors the RF spectrum to detect, identify, and classify a wide array of UAVs, including commercial models (DJI, Autel), FPV, and custom DIY drones. -
Seamless Jammer Integration
Functions as a smart sensor for counter-drone systems. Can be directly interfaced with jamming equipment to provide automatic, targeted neutralization based on detection data. -
Scalable Architecture
The networking capability allows the system to scale from covering a single critical point to protecting wide areas like airports, campuses, or cities by adding more nodes.
Key Advantages
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100% Passive Operation: Creates no RF interference, ensuring environmental safety and operational stealth.
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High Accuracy & Range: Provides reliable long-range detection and precise directional data even in complex urban settings.
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All-Weather Robustness: IP65 rating and wide temperature tolerance guarantee performance in harsh conditions.
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Future-Proof Flexibility: The scalable, networked design and open interface support integration into larger security ecosystems.
Ideal Applications
The FTA1 is designed for permanent or semi-permanent installation in environments requiring sophisticated, non-intrusive airspace monitoring:
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Airports & Heliports
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Critical Infrastructure (Power Plants, Government Facilities)
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Urban Security & Smart City Projects
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Prisons & Correctional Facilities
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Military Bases & Border Surveillance
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Major Event Venues
Why Choose the FTA1 System?
The FTA1 sets itself apart by offering a complete passive detection-to-location solution. It moves beyond simple alerting to provide actionable intelligence—whether it’s a direction from a single sensor or a precise map coordinate from a network. Its non-emitting nature makes it the ethical and technical choice for continuous, unobtrusive monitoring in populated or spectrally congested areas.
