Ultra Low Profile Single Band Helix Antenna

UAV Antenna HX-HR101A

hx-hr101a-banner

Introduction

Harxon HX-HR101A is a ultra-compact, lightweight single band helix antenna designed for high-precision positioning. It supports reliable satellite signal reception, including GPS L1, GLONASS L1, BDS B1, Galileo E1, QZSS L1, and SBAS L1. With its optimized size and low power profile, the HX-HR101A is ideal for seamless integration into lightweight UAVs, handheld devices, and other portable platforms. The antenna delivers robust performance in challenging environments, making it suitable for diverse applications such as surveying and mapping, remote sensing, disaster response, precision agriculture, public safety, and traffic monitoring.

Key Features

  • Small Form Factor, Lightweight, Designed for Integration

    Weighting only 11g, the lightweight HR101A embedded antenna has a compact dimension, withФ14.9*38.5mm only, making it ideal to be integrated into UAVs.

  • Consistent Performance across Full Frequency Bands

    HR101A supports reliable satellite signal reception, including GPS L1, GLONASS L1, BDS B1, Galileo E1, QZSS L1, and SBAS L1. It provides UAVs with reliable positioning in complex flight environments and maintains stable and reliable performance.

  • Advanced D-QHA Technology for Consistent Performance

    The antenna adopts patented D-QHA technology that delivers outstanding wide-angle circular polarization (WACP) performance. This advanced design ensures stable signal reception from satellites at low elevation angles while maintaining a minimal phase center variation.

  • Tracking in Challenging Environments

    The antenna delivers high gain and a wide radiation beam, enabling excellent reception of low-elevation satellite signals. It effectively tracks visible satellites even in challenging environments.

Parameters

HX-HR101A
Signal Received GPS L1
GLONASS L1
GALILEO E1
BDS B1
QZSS L1
SBAS L1
L-Band
Nominal Impedance 50Ω
Polarization RHCP
Axial Ratio 1dB typical
Azimuth Coverage 360°(Omni-directional)
Output VSWR ≤1.5 typical
Peak Gain 0.5dBi
LNA Gain 28±2dB
Noise Figure 0.8dB
Output VSWR ≤1.5
Passband Ripple ±2dB
Operation Voltage +3.3 to +12VDC
Operation Current ≤20mA
Dimensions ¢14.9*38.5mm
Connector SMA-J
Weight 11g typical
Mounting Customized
Operating Temperature -40℃ to +70℃
Storage Temperature -40℃ to +80℃
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

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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