（i）Dielectric Antenna

Center Frequency   1575.42MHz±3 MHz

V.S.W.R           1.5:1

Band Width        ±5 MHz

Impendence        50 ohm

Peak Gain         ＞3dBic based on 7×7cm ground plane

Gain Coverage     ＞-4dBic at –90°＜0＜+90°(over 75% Volume)

Polarization              RHCP

（ii）LNA/Filter

LNA Gain (Without cable)   28dB Typical

Noise Figure              1.5dB

Filter Out Band Attenuation (f0=1575.42 MHZ)

7dBＭin    f0+/-20MHZ ;

20dBＭin   f0+/-50MHZ;

30dBＭin   f0+/-100MHZ

V.S.W.R                ＜2.0

DC Voltage             3.0V to 5.0V

DC Current             10mA Max

（iii）Mechanical

Weight                 ＜120gram

Size                   48x39x14.mm

Cable                  RG174  3meters or other

Connector              SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX or other

Mounting               Magnetic base

Housing                Black

（iv）Environmental

Working Temp               -40℃~+85℃

Storage Temp.               -45℃~+100℃

Vibration               Sine sweep 1g(0-p)10~50~10Hz each axis

Humidity               Humidity95%~100%RH

Weatherproof            100%Waterproof