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S90B: Fixed-Site Long-Range Drone Detection and Direction Finding System The S90B Fixed Drone Detector is a professional, stationary solution designed for persistent, wide-area surveillance against unauthorized drone activity. Operating across a broad 60-6000MHz frequency spectrum, it provides reliable long-range detection, identification, and precise dire……
The S90B Fixed Drone Detector is a professional, stationary solution designed for persistent, wide-area surveillance against unauthorized drone activity. Operating across a broad 60-6000MHz frequency spectrum, it provides reliable long-range detection, identification, and precise direction finding (DF) of UAVs up to 5000 meters. It serves as the perfect RF sensing core for permanent site security, capable of operating as a standalone platform or seamlessly integrating into a layered defense system.
The S90B acts as a vigilant, always-on electronic sentinel. Its primary role is to provide early warning and actionable intelligence by detecting the radio frequency (RF) emissions from drone controllers, video downlinks, and telemetry. It excels at identifying common commercial drone models and pinpointing the location of both the drone and its pilot through accurate direction finding.
| Feature | Specification |
|---|---|
| Model | S90B |
| System Type | Fixed-Site (Stationary) Detector |
| Detection Frequency Range | 60 – 6000 MHz |
| Core Functions | Spectrum Monitoring, UAV Detection, Identification, Direction Finding (DF) |
| Maximum Detection Range | 0 – 5000 meters (Environment dependent) |
| UAV Identification | DJI, Autel, FPV Racing Drones, and other common UAV models |
| Operational Platform | Standalone System (Single Unit) |
| System Integration | Designed to integrate with Radar, Electro-Optical (EO) cameras, Jammers, and Spoofing devices |
The S90B monitors a vast swath of the RF spectrum (60-6000MHz), ensuring it can detect the control and data link signals from virtually all commercial and custom drones. Its advanced spectrum analysis provides a clear picture of the RF environment, alerting operators to anomalous signals indicative of a UAV threat.
With a maximum detection radius of 5 kilometers, the system offers critical early warning time. Beyond simple detection, it employs signature analysis to identify specific drone types such as those from DJI, Autel, and FPV models, allowing for informed threat assessment and response planning.
Upon detection, the S90B immediately provides direction finding data. This capability is crucial for locating the drone’s position in the sky and, more importantly, for triangulating the position of the pilot on the ground, enabling a complete neutralization of the threat.
Standalone Platform: The S90B is a fully functional system on its own, providing comprehensive detection and DF data to a local operator interface.
System Integration Ready: It is architecturally designed to be the RF sensor component within a larger Counter-Unmanned Aircraft System (C-UAS). It can easily fuse its data with and cue other devices like:
Radar for primary track confirmation.
Electro-Optical/Infrared (EO/IR) cameras for visual identification and tracking.
Jamming or Spoofing systems for neutralization, creating a fully automated detect-to-engage workflow.
The S90B is engineered for permanent installation at high-value, sensitive sites requiring constant aerial threat monitoring, including:
Airports & Heliports (for perimeter and approach path protection)
Critical Infrastructure (power plants, substations, oil & gas facilities)
Government and Correctional Facilities
Military Bases and Border Security
Data Centers and Corporate Campuses
Major Public Event Venues
The S90B Fixed Drone Detector is available as a core sensing unit. Our technical team can provide support for standalone deployment or assist in planning its integration with your existing or new C-UAS ecosystem involving radar, cameras, and effectors.
86-13920737097
AddBuilding 2, Honggao Industrial Park, Bao’an District, Shenzhen, China.
E-mailjackyjingtj@gmail.com
Copyright @ 2026 BNT Jammer
Copyright @ 2026 BNT Jammer
Copyright @ 2026 BNT Jammer
