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AX05A GNSS anti-jamming antenna 8-channel GLONASS optional

AX05A GNSS Anti‑Jamming CRPA System | 8‑Array Multi‑Jam Protection

AX05A 8‑array GNSS anti‑jamming CRPA system, ultra‑compact, lightweight, multi‑platform compatible for critical navigation missions.

Model Specifications

Ant-jamming Parameters

Dimensions (mm) 145×145×40
Weight (g) < 770
Power Consumption (w) < 25 W
Antenna Array 8 Array CRPA Antenna
Simultaneous Independent Nulling 7
Simultaneous Active Bands GPS L1/GALILEO E1/BEIDOU B1/GLO G1(Optional)
Nominal Wideband Suppression > 90 dB J/S performance based on performance of typical GPS receivers, in the presence of 7 spatially diverse broadband jammers
Connectors 1x SMA Female, J30J 21-pin Socket
Operating Voltage 12 V DC
Operating Temperature -40 °C to +70 °C
Data Interfaces Serial
  • Export documentation support
  • Bulk orders & stable lead time
  • After-sales & spare parts support
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Description

1. General Description

AX05A Anti-Jam CRPA System supports critical missions by providing jam free GNSS signals.

With an 8-array CRPA antenna, the system can assure the normal operation of GNSS receiver in presence of multiple jamming sources.

AX05A Anti-Jam CRPA System can be employed using various configuration and operates with civil and military GPS receivers for the land, sea, air platforms (including unmanned aerial systems) and fixed installations. The product has an embedded GNSS receiver that supports all satellite constellations.

2. How It Works

AX05A mitigates interference by creating nulls in the antenna gain pattern in the direction of jammers, providing significant anti‑jam protection even in dynamic multi‑jammer scenarios. The output is a protected standard Radio Frequency (RF) signal, free from jamming and suitable for input to modern and legacy GNSS receivers.

3. Key Benefits

  • Immediate availability for urgent operational needs
  • Simple assembly means easy to install or retrofit
  • Compatible with all types of external GPS receivers and vehicle navigation systems
  • Minimal integration training required
  • Light Weight
  • Ultra Compact Size
  • Superior Suppression Performance

4. Application Areas

  • Fixed Winged Aircraft
  • Rotary Wing Aircraft
  • Unmanned Autonomous Systems
  • Armored Vehicles
  • Naval Platforms, Coast Guard Platforms

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FAQ

What is the main function of the AX05A Anti-Jam CRPA System?

The AX05A Anti-Jam CRPA System provides jam-free GNSS signals for critical missions, ensuring the normal operation of GNSS receivers even in the presence of multiple jamming sources.

How many jamming sources can the AX05A handle?

The AX05A is equipped with an 8-array CRPA antenna, which can effectively suppress multiple jamming sources and maintain stable anti-jam protection even in dynamic multi-jammer scenarios.

Is the AX05A compatible with military GPS receivers?

Yes, the AX05A operates with both civil and military GPS receivers, and can be used in various configurations for different platform requirements.

What platforms is the AX05A suitable for?

The AX05A is applicable to fixed winged aircraft, rotary wing aircraft, unmanned autonomous systems, armored vehicles, naval platforms and coast guard platforms, covering land, sea and air scenarios.

Does the AX05A support all satellite constellations?

Yes, the AX05A has an embedded GNSS receiver that supports all satellite constellations, ensuring wide compatibility with different navigation systems.

What type of output signal does the AX05A provide?

The AX05A outputs a protected standard Radio Frequency (RF) signal that is free from jamming, and is suitable for input to both modern and legacy GNSS receivers.