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GPS L1/L2 Survey Antenna

P/N: GPS-L1L2


Download Datasheetdownload


GPS L1/L2 Survey Antenna Technical Specifications
Frequency L1 1575.42MHz ± 10MHz
L2 1227.60MHz ± 10MHz
Out of Band Rejection   L1 L2
FC ± 50 MHz 25dB 30dB
FC ± 140 MHz 50dB 50dB
Antenna Elevation Pattern   L1 (Min.) L2 (Min.)
θ=0° 7dBic 6dBic
0° <θ≤70° -0.5dBic -1.5dBic
70° <θ≤ 85° -4dBic -5dBic
85° <θ≤ 90° -4.5dBic -5.5dBic
LNA Gain L1 28 ± 2dB/50± 2dB(customized gain available)
L2 27 ± 2dB/48± 2dB(customized gain available)
Polarization Right-hand Circular
L1 - L2 Propagation Delay ≤10 ns
Axial Ratio ≤3dB
Noise Figure ≤1.5dB
Impedance 50Ω
VSWR ≤2.0:1
Power Supply Voltage:3~5V DC
Current:40mA(Typical)
Connector Type TNC (customized connector type available)
Size Φ178mm×67mm
Weight ≈450g
Operation Temperature -40° C ~ +85°C
Storage Temperature -55°C ~ +85°C
Fixing 5/8 Inch Screw

 

 
 
Copyright@ 2017 Chengdu AINFO Inc. All rights reserved.
Last updated 2017-07-27
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