3D Choking Ring Antenna GXC1000

GeoRTK Navigation Limited

GNSS Antenna GXC1000
 
 
 
 
 
 
Antenna Specification
Frequency Range:  GPS L1/L2/L5 GLONASS L1/L2 BDS B1/B2/B3 Galileo E1/E2/E5ab/E6 SBAS
Impedance: 50 Ohm
Polarization:  RHCP
Axial Ratio:  ≤ 3 dB
Azimuth Coverage:  360°
Output VSWR:  ≤ 2.0
Gain at Zenith:  7 dBi
Phase Center Error:  ± 1mm
 
 
 
 
 
LNA
Specification
LNA Gain:  50 ±2dB
Noise Figure:  ≤ 2.0 dB
Output VSWR:  ≤ 2.0
Ripple: ± 1dB
Drain Voltage:  3--18VDC
Current Consumption:  ≤ 60 mA
Group Delay:  ≤ 5 ns
 
Mechanical Specification
Dimension:  φ379 x 312mm
Connector: TNC Female
Weight:  9.5kg
 
Environmental Specification
Operating Temperature:  -45°C to +85°C
Storage Temperature:  -55°C to +85°C
Humidity:  95% Non-Condensing
GXC1000 adopted unique 3D structure design. This 3D structure design has become the industry standard for high accuracy and low elevation tracking performance. Choke ring antenna are known for their muti-path rejection compared with other type of geodetic antennas. GGX601A  maintains superior levels of multipath rejection performance, whilst setting new level in low elevation tracking performance compared to traditional 2D choke ring design. It has become the preferred product for reference stations, geodetic base station, monitoring, seismic studies, and atmospheric studies applications.
This antenna has been calibrated by NGS (Relative Calibration) .
● Support BDS B1/B2/B3、GPS L1/L2/L5、GLONASS L1/L2 Galileo E1/E2/E5ab/E6 and SBAS bands.
● 3D structure design realizes excellent multipath rejection and low elevation tracking performance.
● Water & dust-proof design ensures absolute seal of kernel parts, capable for long time outdoor operation.
● Sub-millimeter phase center repeatability
● LNA has high gain which ensures the operation with long cable (100 meters +).