Overview

Harxon HX-CSX195A is a full-frequency-band GNSS surveying antenna supporting GPS, GLONASS, BDS and Galileo. Designed to meet the multi-system compatibility requirements of modern surveying equipment, it delivers high phase center stability, reliable tracking performance in challenging environments, robust structural reliability and powerful anti-interference capability. These advantages ensure reliable and consistent positioning performance, making it ideal for integration into various surveying and RTK applications

Key Features

High phase center stability

The antenna adopts an advanced multipoint feeding design to align the phase center closely with the geometric center, effectively minimizing the impact of antenna measurement error. This ensures highly stable phase center performance and enables more accurate, reliable positioning results for high-precision GNSS applications.

Reliable Tracking in Challenging Environments

With enhanced low-elevation signal reception and optimized beamwidth performance, the antenna is able to maintain strong satellite tracking capability even in complex environments with partial obstructions. It can quickly lock onto satellites and continuously output stable GNSS signals in challenging scenarios such as forests, urban canyons and areas around buildings.

Robust Structure Design

Featuring an integrated antenna structure based on Harxon’s in-house microwave communication antenna and GNSS antenna technologies, the product offers lower loss, lighter weight, higher manufacturing precision and better consistency. Its solid structural design and reliable electrical performance ensure dependable operation over the long term.

Powerful Anti-Interference Performance

Equipped with an LNA offering excellent out-of-band suppression capability, the antenna effectively reduces interference from unwanted electromagnetic signals. This helps prevent receiver disruption from surrounding wireless communication systems such as power grids, communication base stations and broadcasting stations, significantly lowering the risk of signal loss and improving overall system stability.

Parameters

PERFORMANCE

Signal Received

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

Nominal Impedance

50Ω

Polarization

RHCP

Axial Ratio

≤3dB

Azimuth Coverage

360°

Output VSWR

≤2.0

Peak Gain

5.5dBi

Phase Center Error

±2mm

LNA

LNA Gain

40±2 dB

Noise Figure

≤2dB

Output VSWR

≤2.0

Passband Ripple

±2dB

Operation Voltage

+3.3 to +12VDC

Operation Current

≤45mA

Group Delay Ripple

＜5ns

MECHANICAL

Dimensions

Φ141.6*24.3mm

Connector

MCX-JW

Weight

≤250g

Mounting

6 x M3 Screws

ENVIRONMENTAL

Operating Temperature

-40℃ to +85℃

Storage Temperature

-55℃ to +85℃

Humidity

95% non-condensing

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