Low-Profile Full Band GNSS Antenna for Robots and UAVs

UAV Antenna HX-CUX003A

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Introduction

Harxon HX-CUX003A is a compact, low-profile embedded active GNSS antenna designed for UAVs, precision agriculture and other high-dynamic positioning applications. It supports full-band satellite signal reception from GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS and SBAS, along with L-Band correction signals. Advanced multipoint feeding technology provides low phase center variation and reliable low-elevation satellite tracking, while a pre-filtered LNA suppresses out-of-band interference for stable GNSS reception. Measuring Φ60 × 16.7 mm and weighing ≤60 g, its low power consumption and customizable cables and connectors simplify integration into space-constrained platforms for remote sensing, infrastructure inspection and precision positioning.

  • full-band-multi-constellation-gnss-antenna

    Full-Band Multi-Constellation GNSS Support

  • integrated-dual-communication-antennas-2g-3g-4g-wi-fi

    Low-Profile 16.7 mm Design, Weighing ≤60 g

  • integrated-dual-communication-antennas-2g-3g-4g-wi-fi

    Customizable Cables and Connectors for Integration

  • integrated-dual-communication-antennas-2g-3g-4g-wi-fi

    Enhanced Signal Filtering and Multipath Rejection

Key Features

  • Consistent Performance Across Full Frequency Bands

    HX-CUX003A supports GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS and SBAS across full GNSS bands, plus L-Band correction signals. Multipoint feeding technology provides low phase center variation, while symmetric radiation patterns enable reliable low-elevation satellite tracking for precise positioning.

  • Small Size, Light Weight and Low Power Consumption

    Measuring Φ60 × 16.7 mm and weighing ≤60 g, HX-CUX003A offers a low-profile embedded design for UAVs and space-constrained platforms. Current consumption of ≤55 mA helps limit power demand, while customizable cables and connectors simplify GNSS antenna integration.

  • Strong Anti-interference Performance

    HX-CUX003A uses a pre-filtered low-noise amplifier (LNA) to suppress strong out-of-band signals and reduce receiver desensitization. Enhanced filtering maintains reliable GNSS reception in complex electromagnetic environments during UAV operations, remote sensing and precision agriculture.

Parameters

HX-CUX003A
Signal Received GPS L1/L2/L5
GLONASS L1/L2/L3
GALILEO E1/E5a/E5b/E6
BDS B1/B2/B3
QZSS L1/L2/L5
IRNSS L5
SBAS L1/L5
L-Band
Nominal Impedance 50Ω
Polarization RHCP
Axial Ratio ≤3dB
Azimuth Coverage 360°(omni-directional)
Output VSWR ≤2.0
Gain RHCP (maximum) 2.5dBi
LNA Gain 36±2dB
Noise Figure ≤2dB
Output VSWR ≤2.0
Operation Voltage +3.3V to +12V DC
Operation Current ≤55mA
Differential Propagation Delay ≤5ns

 

Dimensions ¢60×16.7mm
Connector MCX-C-JW1.5
Weight ≤60g
Mounting 4x M2.5 Screws
Operating Temperature -40℃ to +85℃
Storage Temperature -55℃ to +85℃
Humidity 95% non-condensing

 

Applications

surveying-and-mapping-drone

Surveying and Mapping Drone

power-line-inspection-drone

Power Line Inspection Drone

fixed-wing-drone

Fixed Wing Drone

light-show-drone

Light Show Drone

delivery-drone

Delivery Drone

agricultural-spraying-drone

Agricultural Spraying Drone

robot 1

Robot

Inquiry

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You may also contact us through email sales@harxon.com or WeChat/WhatsApp: +86-189 0245 0568

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