Satellite Antenna | Best Survey Gps Antenna

Overview

The GPS500 is a high-performance, survey-grade GNSS antenna designed to deliver reliable high-precision positioning and superior satellite signal tracking. It supports full multi-constellation operation, including BeiDou, GPS, GLONASS, and GALILEO, ensuring improved availability, accuracy, and stability across diverse operating environments.

Engineered to meet the requirements of high-precision surveying and geospatial applications, the GPS500 offers consistent performance, strong multipath suppression, and excellent compatibility with a wide range of professional GNSS receivers.

Its versatile design makes the GPS500 suitable for land surveying, construction measurement, GIS data collection, mapping, and other field applications where dependable positioning performance is essential.

Key Features

High Phase Center Stability

GPS500 features a multi-point feeding deign to achieve greater phase center stability. It effectively improves measurement accuracy and provides better positioning solutions.

Tracking in Challenging Environments

The ability to receive low elevation signals with high gain and wide beam width makes GPS500 an excellent choice for tracking visible satellites under challenging conditions.

Strong Anti-interference Performance

The antenna LNA features excellent out-of-band rejection performance, which can suppress the electro magnetic interference, providing the stability and reliability of GNSS signals.

Small Size and Light Weight

The light weight and small size GPS500 antenna can lighten the loads of small unmanned vehicles, as well as a standard TNC female connector for easy integration. Its IP67 ruggedized design can protect it from dust and water.

Parameters

PERFORMANCE

Signal Received

GPS L1,L2
GLONASS L1,L2
GALILEO E1
BDS B1,B2,B3
QZSS L1,L2
SBAS L1

Nominal Impedance

50Ω

Polarization

RHCP

Axial Ratio

≤3dB

Gain at Zenith (90°)

1205-1278MHz 5.5dBi(maximum)
1559-1615MHz 5.5dBi(maximum)

LNA

LNA Gain

40dB(typical)

Noise Figure

≤2dB

Output VSWR

≤2.0

Operation Voltage

+3.3 to +12VDC

Operation Current

45mA(maximum)

Group Delay Ripple

＜5ns

MECHANICAL

Dimensions

¢152*62.2mm

Connector

TNC female

Weight

≤500g

Mounting

BSW5/8''-11 screw, 12-14mm

ENVIRONMENTAL

Operating Temperature

-40℃ to +85℃

Storage Temperature

-55℃ to +85℃

Humidity

95% non-condensing

Water/Dust Resistance

IP67

Regulatory Compliance

FCC CE RoHS

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Satellite Antenna | Best Survey Gps Antenna - Harxon