D-Helix™ antenna HX-CUX005A

The Harxon HX-CUX005A is a built-in helix antenna designed for high-precision positioning and provides excellent satellite signal tracking, including GPS, GLONASS, Galileo, BeiDou and L-band correction services. With the integration of WiFi and Bluetooth, it provides an all-in-one solution for UAVs, surveying, and personnel and vehicle monitoring applications.

Advanced D-QHA technology for consistent performance

The HX-CUX005A features multi-point injection technology that ensures high phase center stability for outstanding positioning accuracy. With advanced patented D-QHA technology and a wide frequency band, the HX-CUX005A achieves an exceptional gain of 2.5 dBi, enabling reliable performance even in challenging environments with significant signal blockage.

Strong immunity to interference

The HX-CUX005A optimizes the circuitry and is equipped with a robust, pre-filtered LNA that provides excellent out-of-band interference rejection, thereby rejecting unwanted electromagnetic interference and ensuring reliable GNSS signal reception.

Compact design, lightweight, designed for integration

Weighing only 10g and with compact dimensions (Ø44mm x H37mm), the HX-CUX005A is ideal for integration into UAVs, surveying and monitoring equipment, reducing the overall weight of the device and increasing operational efficiency.

All-in-one helix antenna with WiFi & Bluetooth

The HX-CUX005A is equipped with integrated WiFi and Bluetooth antennas (2.4 GHz/5.8 GHz) that provide 1 dBi gain and support connectivity to mobile devices, simplifying development for device developers while reducing costs.

Important functions

• Comprehensive GNSS support: GPS, GLONASS, Galileo, BeiDou and L-band correction services
• Centimeter-accurate phase center reproducibility with high gain at low elevation
• Improved signal filtering and excellent multipath suppression
• Lightweight (10 g) and compact for easy integration
• Integrated WiFi and Bluetooth antennas (2.4 GHz/5.8 GHz)

parameter	details
Received signals	GPS (L1/L2/L5)
	GLONASS (L1/L2)
	GALILEO (E1/E5a/E5b)
	BDS (B1/B2/B3)
	QZSS (L1/L2/L5/L6)
	IRNSS (L5)
	SBAS (L1/L5)
	L-band
WiFi/BT antenna	2.4GHz/5.8GHz
nominal impedance	50Ω
polarization	RHCP
axial ratio	≤3dB
azimuth coverage	360° (omnidirectional)
RHCP gain (maximum)	2.5dBi
LNA amplification	33±2dB
noise figure	≤2dB
output VSWR	≤2.0
forward ripple	±2dB
operating voltage	+3.3V to +5V DC
operating current	≤55mA
Dimensions	Ø44 x 37mm
Connection	GNSS: MCX-50KE, WiFi/BT: MCX-50KE
Weight	≤10g
fastening	Customizable
operating temperature	-40°C to +70°C
storage temperature	-55°C to +70°C
humidity	95% non-condensing

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