 
    (1) Dieletric 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
(2) Wifi Antenna 
Frequency Range 2400-2500 MHz 
VSWR ≤1.5 
Gain 2.15dBi 
Impedance 50 ohm 
Polarization Type Vertical
(3)LNA/Filter 
LNA Gain(Without cable) 28dB Typical 
Noise Figure 1.5dB 
Filter Out Band Attenuation (f0=1575.42 MHZ) 
7dB Min f0+/-20MHZ ; 
20dB Min f0+/-50MHZ; 
30dB Min f0+/-100MHZ 
V.S.W.R <2.0 
DC Voltage 2.7V/3.0V/3.3V/5.0V/3.0V to 5.0V/other 
DC Current 11mA Max
(4) Mechanical 
Weight <240gram 
Size65mm X 38.5mm X37mm 
Cable 
GPS-----RG174 2meter, 5meter long or other 
Wifi-----RG174 2meter, 5meter long or other
Connector 
GPS-----SMA/SMB/SMC/BNC/FME/TNC/MCX /MMCX or other
Wifi-----SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX or other
Mounting Screw Mounting 
Housing Black
(5) Environmental 
Working Temp. -40'C~+85'C 
Storage Temp. -45'C~+100'C 
Vibration Sine sweep 1g(0-p)10~50~10Hz each axis 
Humidity Humidity95%~100%RH 
Weatherproof 100%Waterproof