D-Helix™ Antenna HX-CUX618A

Overview

The Harxon HX-CUX618A is a high-performance helix antenna designed for high-precision positioning. It offers superior satellite signal tracking, including GPS, GLONASS, GALILEO, and Beidou, along with L-Band correction services. Upgraded with WiFi and BT antenna for better integration, this product is ideal for surveying, UAV, personnel and vehicle monitoring, and many more applications. It’s regarded as an all-in-one solution for integrated helix antenna needs.

Key Features

Advanced D-QHA Technology for Consistent Performance

HX-CUX618A features a multi-point feeding technology that ensures a high phase center stability for outstanding positioning accuracy. Meanwhile, adopting advanced patented D-QHA technology and covering a wider frequency band, it achieves extraordinary 2.8dBi gain for reliable and consistent performance.

Strong Anti-interference Performance

HX-CUX618A optimizes its 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, providing reliable GNSS signals for easy integration into positioning solutions.

Small Form Factor, Light Weight, Designed for Integration

The HX-CUX618A antenna is lightweight and compact, measuring only Ф43.6*H40.8mm, making it ideal to be integrated into UAVs, surveying and monitoring devices. It reduces the overall weight of applications and increases service time.

All-in-one Helix Antenna, Integrated with WIFI&BT Antenna

HX-CUX618A is designed with the integration of WiFi and BT antenna. On the one hand, its 1dBi gain (typical value) enables easy connection and configuration for mobile device users; on the other hand, its highly integrated design simplifies development and reduces costs for device engineers.

Parameters

PERFORMANCE

Signal Received

GPS L1/L2/L5
GLONASS L1/L2/L3
GALILEO E1/E5a/E5b/E6
BDS B1/B2/B3
L-Band
WiFi/BT 2.4GHz/5.8GHz

Nominal Impedance

50Ω

Polarization

RHCP

Axial Ratio

≤3dB

Azimuth Coverage

360°

Output VSWR

≤2.0

Gain RHCP(maximum)

2.8dBi

LNA

LNA Gain

33dB (Typical)

Noise Figure

≤2dB

Output VSWR

≤2.0

Operation Voltage

+3.3V to +12V DC

Operation Current

≤55mA

Passband Ripple

±2dB

MECHANICAL

Dimensions

¢43.6*40.8mm (Cables not included)

Connector

IPEXⅠ
GNSS: Cable Length 70mm
WIFI: Cable Length 100mm

Weight

≤30g

Mounting

3-NO.3-48UNC screws fixed

ENVIRONMENTAL

Operating Temperature

-40℃ to +70℃

Storage Temperature

-55℃ to +70℃

Humidity

95% non-condensing

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