SF-UDA Series Integrated Counter-UAV Detection and Countermeasure System
Product Introduction

The counter-UAV detection and countermeasure system is designed for UAV early-warning, target identification, direction finding, positioning, jamming, and command-control — integrating all functions into a single unit. The system can be equipped with vehicle-mounted components, fixed-installation modules, or rapid-deployment kits. It is flexible in application and suitable for a wide range of operational scenarios.

Equipment Features
  1. Detection & Positioning:
    The system adopts passive wideband spectrum detection, covering a monitoring frequency range of 20 MHz–6 GHz. Through multi-array direction-finding antennas, it receives and analyzes UAV RF communication signals within the detection area. Using wireless protocol decoding technology, it can automatically detect and identify common UAV parameters such as GPS coordinates, altitude, speed, direction, model, SN code, and takeoff location.
  2. Jamming:
    The system utilizes high-speed digital frequency-sweeping technology and conducts electromagnetic jamming to disrupt UAV navigation, remote-control links, and image-transmission channels. This forces the UAV to return or descend. It can also execute precision jamming against designated UAV models.
    Based on environmental needs, users can configure various antenna types to achieve optimal and cost-effective performance for the required coverage area.
  3. Management Platform:
    Based on an SOA architecture, the system provides access via web browser or mobile APP. It supports unified management and control of over 20 sets of UAV detection and countermeasure devices, and can seamlessly integrate with additional counter-UAV systems such as radars, EO/IR sensors, and lure/decoy systems.
PARAMETER VALUE
Detection Equipment
Detection Frequency Range 30 MHz – 6 GHz
Key bands: 0.4, 0.9, 1.4, 2.4, 5.2, 5.8 GHz (optional)
Detection Method Passive wireless spectrum detection; passive signal reception
Detection Distance 5–10 km (varies by UAV model and transmit power > 0.1 W)
Detection Coverage Omni-directional detection
Number of Detectable Targets Simultaneous detection of 60+ UAVs
Accuracy Direction-finding accuracy: ≤ 3°
Positioning accuracy: ≤ 10 m
Countermeasure Equipment
Countermeasure Mode Wireless electromagnetic suppression
Countermeasure Targets UAV image transmission links, flight control links, navigation signals
Countermeasure Frequency Bands 400 MHz, 800 MHz, 900 MHz, 1.2 GHz, 1.5 GHz, 2.4 GHz, 5.2 GHz, 5.8 GHz (optional)
Countermeasure Range Optional directional or omni-directional jamming
Countermeasure Distance Directional: 3–5 km (varies by UAV model and line-of-sight)
Omni-directional: 1.5–2 km (varies by UAV model)
System Overall
Dimensions Detection device: 450 mm × 400 mm
Countermeasure device: 550 mm × 500 mm × 300 mm
Weight ≤ 45 kg
Power Consumption Detection mode: 55 W
Jamming mode: 960 W
Protection Rating IP67