i）Dielectric Antenna 
Frequency: 1575.42MHZ
Center Frequency:1575.42±5MHz
V.S.W.R: ＜1.5
Band Width: 50 MHz Min. at -10dB
Impendence: 50 ohm
Peak Gain : 5dBic Min/1574MHz. 4dBic Min/1602~1616MHz
Gain Coverage:≥- 4dBic at -90°~90°(over75% volume)
Power Handling : 1 watt
Polarization : RHCP

（ii）LNA 
LNA Gain(Without cable): 30dB Typical 
Noise Figure: 1.5dB
V.S.W.R ＜1.5
DC Voltage: 3.0V/3.3V/5.0V/3.0V to 5.0V/other
DC Current: 10mA Max

（iii）Mechanical
Weight:63g
Size: 39 ×36.5×15mm 
Cable Length: RG174 3meters or other
Connector :SMA Plug default 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