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AX15 GNSS anti-jamming antenna 4-channel ultra-light 160g

AX15 GNSS Anti‑Jamming CRPA System | 4‑Channel Ultra‑Light Ultra‑Compact Multi‑Jam Protection

AX15 4‑channel GNSS anti‑jamming CRPA system, industry-leading ultra-lightweight, super compact design, superior suppression performance for micro UAV and extremely space-limited navigation missions.

Model Specifications

Ant-jamming Parameters

Dimensions (mm) 68×80×28
Weight (g) 160
Power Consumption (w) < 10 W
Antenna Array 4 Array CRPA Antenna
Simultaneous Independent Nulling 3
Simultaneous Active Bands GPS L1/GALILEO E1/BEIDOU B1
Nominal Wideband Suppression > 95 dB J/S performance based on performance of typical GPS receivers, in the presence of 3 spatially diverse broadband jammers
Connectors 1 x SMA Female, 1 x J30J 9-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

AX15 Anti-Jam CRPA System supports critical navigation missions by providing stable, jam-free GNSS signals for platforms with extreme size and weight constraints.

Equipped with a high-precision 4-array CRPA antenna optimized for miniaturization, the system guarantees the normal operation of GNSS receivers even in the presence of multiple jamming sources, delivering class-leading anti-jamming performance in an ultra-small form factor.

AX15 Anti-Jam CRPA System can be deployed in various flexible, space-saving configurations, and is fully compatible with both civil and military GPS receivers for land, sea, air platforms (including micro unmanned aerial systems) and fixed installations. The product integrates an embedded GNSS receiver that supports all global satellite constellations.

2. How It Works

AX15 mitigates RF interference by creating targeted nulls in the antenna gain pattern toward the direction of jamming sources, providing significant anti-jam protection even in dynamic multi-jammer scenarios. The system outputs a protected, standard Radio Frequency (RF) signal that is completely free from jamming, and is suitable for direct input to both modern and legacy GNSS receivers without additional modification.

The AX15’s optimized antenna array delivers superior anti-jamming performance, drastically reducing overall size and weight while maintaining excellent suppression capabilities for the most space-constrained applications.

3. Key Benefits

  • Immediate availability for urgent operational and deployment needs
  • Simple, tool-free assembly for easy installation or in-field retrofit in tight spaces
  • Full compatibility with all types of external GPS receivers and compact vehicle navigation systems
  • Minimal integration training required for fast deployment in micro-platforms
  • Industry-leading ultra-light weight at only 160g
  • Super compact size of 68×80×28mm for extremely space-constrained platforms
  • Superior interference suppression performance in a miniaturized footprint

4. Application Areas

  • Fixed Winged Aircraft, especially light/ultra-light models
  • Rotary Wing Aircraft, including compact UAV helicopters
  • Unmanned Autonomous Systems (UAS), especially micro/miniature UAVs
  • Armored Vehicles, compact tactical vehicles
  • Naval Platforms, Coast Guard Platforms, small watercraft

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FAQ

What is the key difference between the AX15 and other 4-channel anti-jamming systems like the AX14?

The AX15 is specifically optimized for extreme miniaturization, delivering the same superior 4-channel anti-jamming performance in a much smaller (68×80×28mm) and lighter (160g) form factor compared to the AX14, making it the ideal choice for platforms where size and weight are critical limiting factors, such as micro UAVs and ultra-light aircraft.

What are the industry-leading size and weight specifications of the AX15?

The AX15 features an ultra-compact size of just 68×80×28mm and an industry-leading ultra-light weight of only 160g, while maintaining full 4-channel anti-jamming capabilities, making it one of the smallest and lightest CRPA anti-jamming systems on the market for its performance class.

How does the AX15 maintain superior anti-jamming performance in such a small form factor?

The AX15 uses an optimized, miniaturized 4-array CRPA antenna design with advanced signal processing algorithms, which drastically reduces the overall size and weight of the system without compromising on interference suppression performance, delivering >95dB J/S suppression even in dynamic multi-jammer scenarios.

What types of platforms is the AX15 specifically designed for?

The AX15 is purpose-built for platforms with extreme size and weight constraints, including micro/miniature unmanned autonomous systems (UAS), ultra-light fixed-wing and rotary-wing aircraft, compact tactical armored vehicles, small naval watercraft, and any other application where installation space is extremely limited.

Is the AX15 compatible with both civil and military GPS receivers?

Yes, the AX15 is fully compatible with all types of civil and military GPS receivers, as well as compact vehicle navigation systems, and can be deployed in a variety of flexible, space-saving configurations to meet the unique requirements of different platforms.

What type of output signal does the AX15 provide?

The AX15 outputs a protected, standard Radio Frequency (RF) signal that is completely free from jamming and interference, which is suitable for direct input to both modern and legacy GNSS receivers without the need for additional hardware modifications or signal conditioning.

Does the AX15 support all global satellite constellations?

Yes, the AX15 integrates an embedded GNSS receiver that supports all major global satellite constellations, including GPS, Galileo, BeiDou, and GLONASS, ensuring wide compatibility with different navigation systems worldwide.