OEM GNSS Antenna HX-SE403A

Overview

Harxon HX-SE403A is a full-band full-frequency OEM GNSS antenna that supports GPS, GLONASS, BDS, and GALILEO. It is integrated with a low profile radio antenna that supports 915 MHz radio frequency band. This versatile solution meets the current demands of devices needing both navigation and communication capabilities. By seamlessly combining the GNSS antenna and the radio antenna into one single product, HX-SE403A simplifies system design and reduces production costs. Its compact integration ensures space efficiency and excellent electromagnetic compatibility, making it ideal for integration into robotic lawn mowers.

Key Features

Good Electromagnetic Compatibility

HX-SE403A seamlessly combines GNSS antenna and radio antenna into one product, easy to be integrated into RTK systems. This antenna simplifies the overall RTK system design and guarantees stable positioning and communication performance.

Precision-Tuned GNSS Antenna

The GNSS antenna provides superior satellite signal tracking. With advanced multipoint feeding technology, it features a very stable phase center variation, guaranteeing excellent positioning accuracy.

Low-Profile Radio Antenna

The radio antenna features a superior low-profile design, facilitating seamless integration with GNSS antennas and making the entire OEM GNSS antenna system easy to incorporate into positioning systems.

Compact and Reliable Antenna Structure

This integrated OEM GNSS antenna employs a compact design not only saves space but also enhances the overall performance and integration capabilities of the antenna system, with dimensions of only Φ122*23.8mm.

Parameters

PERFORMANCE

Signal Received

GPS L1/L2/L5
GLONASS L1/L2/L3
GALILEO E1/E5a/E5b/E6
BDS B1I/B2I/B3I/B1C/B2a/B2b
QZSS L1/L2/L5/L6
IRNSS L5
SBAS L1/L5
902-928MHz

Nominal Impedance

50Ω

Polarization

GNSS Antenna: RHCP
Radio Antenna: VP

Axial Ratio

≤3dB

Azimuth Coverage

360°

Output VSWR

≤2.0

Peak Gain

GNSS: 5dBi
868M: 0.5dBi

Phase Center Error

±2mm

LNA

LNA Gain

L1: 40±2dB; L2: 38±2dB

Noise Figure

≤2dB

Output VSWR

≤2.0

Passband Ripple

±2dB

Operation Voltage

+3.3～+12VDC

Operation Current

≤45mA

MECHANICAL

Dimensions

Φ122*23.8mm

Connector

GNSS: MMCX-C-JW1.5
915M: IPEX Ⅰ Male

ENVIRONMENTAL

Operating Temperature

-40℃ to +85℃

Storage Temperature

-55℃ to +85℃

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