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SF-NSC110 Fixed GNSS Navigation Spoofing Device
Product Introduction

The UAV navigation spoofing device simulates and transmits spoofed GNSS signals identical to real satellite navigation signals. It performs position spoofing, speed spoofing, and time spoofing against UAVs.

The system can spoof UAVs that rely on GPS/GLONASS satellite navigation systems by manipulating positioning information. Through position-offset spoofing and similar techniques, the device can force UAVs to land, drive them away, or redirect them to a designated location—rendering UAVs unable to take off or operate effectively within a protected zone.

Equipment Features
  1. Integrated satellite signal receiver, synchronized with real satellite timing.
  2. Adjustable output power with matching power-amplifier modules, allowing spoofing range control.
  3. Supports UAV forced landing, drive-off, directional drive-off, and no-fly-zone enforcement.
  4. Capable of generating spoofing signals that induce UAVs to perform various flight trajectories such as circular flight, linear flight, hovering, accelerated motion, decelerated motion, and curved trajectories.
PARAMETER VALUE
Operating Frequencies GPS-L1: 1575.42 MHz ± 1.023 MHz
GLONASS-L1: 1602 MHz + N×562.5 kHz ± 511 kHz (N = 7–6)
Galileo-E1: 1575.42 MHz ± 12.276 MHz
BDS-B1: 1561.098 MHz ± 2.046 MHz (optional)
Operating Mode Real-time generation of GPS-L1 and GLONASS-L1 spoofing signals;
Optional Galileo-E1 and BDS-B1 spoofing signals
Spoofing Distance 0.5–1 km (with 10 mW transmit power)
Effective distance increases with higher-power amplifiers
Spoofing Response Time ≤ 10 s (within effective range)
Effective Spoofing Angle Horizontal: 360°
Vertical: 0–90°
Number of UAVs Controlled Simultaneously Unlimited
Signal Transmission Power 10 mW (EIRP)
Continuous Operating Time ≥ 24 h
Dimensions 420 mm × 370 mm
Weight ≤ 10 kg
Protection Level IP65