High-Gain Full-Band GNSS Antenna For UAVs and Robots

UAV Antenna HX-CUX014A (Full Band)

hx-cux014a-full-band-banner

Introduction

Harxon HX-CUX014A (Full Band) is a high-gain embedded active GNSS antenna for UAVs, small robots and autonomous vehicles. It supports GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS and SBAS signals, plus L-Band reception, offering broad signal coverage for multi-frequency positioning systems. Multipoint feeding technology provides stable phase center performance, while up to 4 dBi antenna gain and wide-angle circular polarization support low-elevation satellite tracking. A pre-filtered LNA reduces out-of-band interference for reliable GNSS reception. Measuring 64 × 64 × 13.4 mm and weighing ≤90 g, its low-profile design and current consumption of ≤50 mA support integration into compact platforms.

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

    Full-Band Multi-Constellation GNSS Support

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

    Up to 4 dBi Gain for Reliable Satellite Tracking

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

    Low-Profile 13.4 mm Design, Weighing ≤90 g

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

    Strong Interference Rejection with Pre-Filtered LNA

Key Features

  • Consistent Performance Across Full Frequency Bands

    Full-band GNSS coverage supports GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS and SBAS, plus L-Band reception. Multipoint feeding delivers low phase center variation, while up to 4 dBi gain and wide-angle circular polarization support reliable low-elevation satellite tracking.

  • Strong Anti-interference Perfprmance

    A pre-filtered low-noise amplifier (LNA) suppresses out-of-band signals and reduces receiver desensitization. This filtering helps maintain stable GNSS reception in complex electromagnetic environments, supporting reliable satellite tracking and positioning for UAVs, small robots and autonomous vehicles.

  • Small Size, Light Weight, Low Power Consumption

    Measuring 64 × 64 × 13.4 mm and weighing ≤90 g, the antenna delivers full-band GNSS reception in a low-profile design. Current consumption of ≤50 mA helps limit power demand, while its compact structure simplifies integration into space-constrained platforms.

Parameters

HX-CUX014A (Full Band)
Signal Received GPS L1/L2/L5
GLONASS L1/L2/L3
GALILEO E1/E5a/E5b/E6
BDS B1/B2/B3
QZSS L1/L2/L5/L6
IRNSS L5
SBAS L1/L5
IRNSS L5
L-Band
Nominal Impedance 50Ω
Polarization RHCP
Axial Ratio ≤3dB
Azimuth Coverage 360°
Output VSWR ≤2.0
Gain RHCP (maximum) 1166-1278MHz 4dBi (@Zenith)                
1520-1610MHz 4dBi (@Zenith)                
L-band 3dBi (@Zenith)
LNA Gain 33±2dB
Noise Figure ≤2dB
Output VSWR ≤2.0
Operation Voltage +3.3V to +12V DC
Operation Current ≤55mA
Group Delay Ripple ≤5ns

 

Dimensions 64mm*64mm*13.4mm
Connector MMCX-JW
Weight ≤90g
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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