OEM GNSS antenna HX-CUX003A

The HX-CUX003A embedded full-frequency GNSS antenna is a high-gain, low-profile and compact active UAV antenna that provides reliable and consistent positioning services for highly dynamic applications such as UAVs and precision agriculture. Its small size, delicate design, high sensitivity and low power consumption make it ideal for UAV applications in surveillance, infrastructure inspection, public safety, remote sensing and precision agriculture.

Consistent performance across all frequency bands

The Harxon HX-CUX003A provides comprehensive support for outstanding satellite signal tracking, including GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, SBAS and L-band correction services. It features advanced multi-point feed technology, stable phase center variation, low elevation satellite tracking, high gain, ultra-low signal loss and outstanding wide-angle circular polarization (WACP) for excellent positioning accuracy.

Small size, low weight and low energy consumption

The HX-CUX003A antenna is specially designed for UAV applications and features a compact and lightweight design (dimensions: Ø60x16.7 mm, weight: 60 g). Its embedded design reduces the overall weight of the UAV and improves reliability against shocks and mounting stresses. Customization of cables and connectors is also possible.

Strong immunity to interference

The robust, pre-filtered LNA minimizes interference from out-of-band signals and provides strong noise immunity for consistent and reliable GNSS signals. This makes the antenna ideal for high-traffic environments such as agriculture, forestry, UAV patrols and GIS applications where signal interference and blockages are common.

Important functions

• Comprehensive GNSS support: GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, SBAS and L-band correction services
• Centimeter-accurate phase center reproducibility
• Improved signal filtering and excellent multipath suppression
• Low-profile design and light weight

parameter	details
Received signals	GPS (L1/L2/L5)
	GLONASS (L1/L2/L3)
	GALILEO (E1/E5a/E5b/E6)
	BDS (B1/B2/B3)
	QZSS (L1/L2/L5)
	IRNSS (L5)
	SBAS (L1/L5)
	L-band
nominal impedance	50Ω
polarization	RHCP
axial ratio	≤3dB
azimuth coverage	360° (omnidirectional)
output VSWR	≤2.0
peak gain	2.5dBi
forward ripple	±2dB
operating voltage	+3.3 to +12VDC
operating current	≤55mA
Differential propagation delay	≤5ns
Dimensions	Ø60 x 16.7mm
Weight	≤60g
Connection	MCX-C-JW1.5
fastening	4 x M2.5 screws
operating temperature	-40°C to +85°C
storage temperature	-55°C to +85°C
humidity	95% non-condensing

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