Helix Antenna HX-HE202A
Embedded Dual-Band (L1/L5)
Helix Antenna with L-band
Inquiry
Overview
Key Features
Parameters
Applications
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Overview
Harxon HX-HE202A embedded helix antenna is designed for high-precision positioning and offers superior satellite signal tracking, including GPS L1/L5,GLONASS L1/L3,BDS B1I/B1C/B2a/B2b,Galileo E1/E5a/E5b, and L-Band. Its compact form factor and lightweight design make it well-suited for integration into UAVs. The antenna is ideal for a wide range of applications such as surveying and mapping, remote sensing, disaster monitoring, precision agriculture, public safety surveillance, etc.
Key Features
Small Form Factor, Lightweight, Designed for Integration
With a compact integrated design measuring just φ38.7 × 41.8 mm, ≤8g, HX-HE202A combines both antenna and circuitry in a single lightweight unit, which minimizes payload on lightweight devices such as UAVs, enhancing endurance and portability.
Advanced Patented D-QHA Technology
HX-HE202A antenna adopts patented D-QHA technology for stable performance of wide-angle circular polarization (WACP), which ensures exceptional low elevation satellite tracking while maintaining high gain and providing reliable signal tracking.
Strong Anti-interference Performance
HX-HE202A optimizes circuit layout and equips a robust pre-filtered LNA that features an excellent out-of-band interference rejection performance and restraints possible unwanted electromagnetic interference.
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—such as under tree canopies or near buildings—providing high-precision and reliable positioning data.
Parameters
PERFORMANCE
Signal Received
GPS L1/L5
GLONASS G1/G3
GALILEO E1
BDS B1I/B1C/B2a
Galileo E1/E5a/E5b
L-band
Nominal Impedance
50Ω
Polarization
RHCP
Axial Ratio (@Zenith)
≤1.0dB typical
Azimuth Coverage
360°
Peak Gain
2.5dBi
LNA
LNA Gain
33±2dB
Noise Figure
≤1.3dB typical
Output VSWR
≤1.8
Operation Voltage
3.3~12VDC
Operation Current
≤25mA typical
Passband Ripple
±2dB
MECHANICAL
Dimensions
φ38.7*41.8mm
Connector
MCX-K
Weight
≤8g
Mounting
customers design own installation
ENVIRONMENTAL
Operating Temperature
-40℃ to +70℃
Storage Temperature
-40℃ to +85℃
Humidity
95% non-condensing
Applications
Surveying and Mapping UAV.jpg
Precision Agriculture UAV.jpg
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交通巡逻.jpg
远程遥测.jpg
治安监控.jpg
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