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