AT500 Choke Ring Antenna

AT500 Choke Ring Antenna

The AT500 is a high performance choke ring antenna that can track GPS L1, L2C, L2P, L5, GLONASS L1, L2, BeiDou B1, B2, B3, Galileo E1, E5a/E5b, AltBoc, L-Band and SBAS. It is specially designed for deformation monitoring, CORS, and related GNSS infrastructure networks

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Features

01.Low Noise Amplifier and high gain

02.Sub-millimeter level phase center error with outstanding stability and repeatability

03.Strong capability of tracking satellites at low elevation angle

04.Superior water and dust-proof design

Specifications

Antenna

Antenna Type:

Geodetic Antenna

Frequency Range:

GPS, GLONASS, BeiDou, GALILEO, QZSS, L-Band, SBAS

Impendence:

50 Ohm

Polarization:

RHCP

Axial Ratio:

≤3dB

Azimuth Coverage:

360°

Gain at Zenith:

7dBi

Phase Center Accuracy:

±1mm

LNA

LNA Gain:

50dB±2dB

Noise Figure:

≤2dB

VSWR Output:

≤2.0

Operation Voltage:

3.3-12VDC

Operation Current:

≤55mA

Ripple:

±2dB

Ground Delay:

<5ns

Physical

Dimension:

Φ379x312mm

Connector:

TNC Female

Weight:

6.9kg

Operating Temperature:

-40℃ to +85℃

Storage Temperature:

-55℃ to +85℃

Humidity:

95% No-condensing

Documents

SinoGNSS AT500 Chock Ring Antenna

Release Date:2023-02-18

SinoGNSS AT Series Antennas

Release Date:2023-03-22

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