（i）Dielectric Antenna
Center Frequency（MHz）：1575.42±3 
VSWR：1.5:1
Bandwidth（MHz）：±5
Impedance（Ω）：50 
Peak Gain ＞3dBi Based on 175px×175px ground plane
Gain Coverage ＞-4dBi at –90°＜0 ＜+90°(over 75% Volume)
Polarization：RHCP
（ii）Without LNA/Filter
（iii）Mechanical
Weight （gram）＜110
Size（mm）：44.0×35.5×14.0
Cable Length（m）：2,3 etc.
Connector：SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX etc.
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

--------------------------------------------------------------------------------------------