M-S4

Compact GNSS Signal Generation Module
  • Detection
  • Jamming
  • Spoofing
  • Electro-optical
  • Radar
  • RF-Spectrum
The M-S4 is a mid-range GNSS signal generation module offering expanded frequency coverage with 7, 13, or 18 configurable frequency points across GPS, BDS, GLONASS, Galileo, and QZSS. It supports position, velocity, and time spoofing to achieve directional diversion, forced landing, crash induction, and no-fly enforcement. The module is compact, field-ready, and compliant with China's National Radio Administration technical standards.

Spoofing Activation Time: ≤10 s

Working Distance: Up to 1 km, adjustable

Supported GNSS Systems: GPS / BDS / GLONASS / Galileo / QZSS

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Modules
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Compact GNSS Spoofing Module

Provides GNSS signal generation and spoofing capability in a compact module form.

Configurable Frequency Points

Supports 7-point, 13-point, or 18-point GNSS frequency configurations

Multi-System GNSS Support

Covers GPS, BDS, GLONASS, Galileo, and QZSS signals

Trajectory Simulation

Supports position, velocity, and time spoofing for static or dynamic route control

Directional Guidance Support

Works with external direction-finding modules or protocol input for directional guidance

Ephemeris Data Support

Supports ephemeris auto-download, storage, and calculation for indoor or no-signal environments

SRRC-Compliant Version Available

Supports secure encrypted data communication and compliant low-power output configuration

RF Channels

1 channel

Frequency Points

7 / 13 / 18

Supported GNSS Systems

GPS / BDS / GLONASS / Galileo / QZSS

Spoofing Activation Time

≤10 s

Working Distance

Up to 1 km, adjustable

Active Defense Distance

500–1000 m

Input Voltage

DC 9–15V

Power Consumption

≤15 W

Operating Temperature

-40°C to +70°C

Storage Temperature

-45°C to +85°C