AT500 GNSS Antenna
Choke Ring Antenna
The AT500 is a high-performance choke ring antenna that can track GPS L1, L2, L5, GLONASS L1, L2, BeiDou B1, B2, B3, Galileo, L-Band and SBAS. It is specially designed for deformation monitoring, CORS, and related GNSS infrastructure networks.
ComNav Technology
Shanghai, CN
Description
The AT500 is a high-performance choke ring antenna that can track GPS L1, L2, L5, GLONASS L1, L2, BeiDou B1, B2, B3, Galileo, L-Band and SBAS. It is specially designed for deformation monitoring, CORS, and related GNSS infrastructure networks.
- Support GPS L1/L2/L5, GLONASS L1/L2, BeiDou B1/B2/B3, Galileo E1/E5a/E5b/E6, L-Band and SBAS
- Low noise amplifier and high gain
- Sub-millimeter level phase center error with outstanding stability and repeatability
- Strong capability of tracking satellites at low elevation angle
- Superior waterproof and dustproof design
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Specifications
-
Power
-
Min. operating power [V]
3.3
Max. operating power [V]
12
Connection/cable for power
TNC Female Connector
-
Operational
-
Design keywords
Rugged, Choke ring
Multipath rejection techniques and methods
Chock ring structure design with excellent multipath rejection capability
-
Amplifier
-
Amplifier
Y
Noise figure [max dB]
2
-
Tracked signals
-
Tracked satellite signals
GPS, GLONASS, Galileo, BeiDou, SBAS
Type of GPS measurements
L1, L2, L5
Type of GLONASS measurements
L1, L2
Type of Galileo measurements
E1, E5, E6
Type of Beidou measurements
B1, B2, B3
L-Band
Y
Type of SBAS measurements
WAAS, EGNOS, QZSS, Gagan
Signal gain [dB]
50
-
Connectivity
-
TNC female
Y
-
Environment
-
Operating temperature: min. [°C]
-40
Operating temperature: max. [°C]
85
Humidity resistance
95% no-condensing
Water sand and dust proof
IP67
Shock and vibration proof
1m drop
-
General
-
Type
Land
Year of introduction
2019
Height [m]
0.312
Width [m]
0.379
Total Weight [kg]
6.9
Certifications
FCC, CE, IGS, NGS
