098-00720-000 Revision B – April, 2016
SyncServer 600 Series User’s Guide
207
Appendix B Specifications and Factory Defaults
GNSS Antenna Kits Specifications
GNSS Antennas with Internal LNA Specifications
provides specifications for the GNSS antenna with internal LNA
.
Table B-17. GNSS Antenna with Internal Low-Noise Amplifier Specifications
Characteristic
Specification
Mechanical
Diameter
66.5 mm
Height
21 mm
Weight
150 grams
Environmental
Operating Temperature
-40 to +85
C
Environmental
IP67, CE, REACH, and RoHS compliant
Salt Fog / Spray
MIL-STD-810F Section 509.4
Electrical
1 dB Bandwidth
31 MHz
10 dB Return Loss
Bandwidth
45 MHz
Antenna Gain
4.5 dBic
Axial Ratio
<4 dB @ 1590 MHz, 8 dB
typical at band-edges
Filtered LNA Frequency
1575 to 1606 MHz
Gain
40 dB minimum
Gain
flatness ± 2 dB,
1575 to 1606 MHz
Out-of-Band Rejection
<1550 MHz
>1640 MHz
>50 dB
>70 dB
VSWR (at LNA output)
<1.5:1
Noise Figure
2.5 dB typical
Supply Voltage Range
+2.5 to 16 VDC nominal
(12 VDC recommended maximum)
Supply Current
20 mA maximum at 85°C