GPS/GLONASS,GSM,WIFI funtions:

VSWR:1.5:1
Bandwidth(MHz): ±5
Impedance(Ω): 50
Peak Gain>3dBi Based on 7cm×7cm ground plane
Gain Coverage>-4dBi at –90'<0<+90'(over 75% Volume)
Polarization: RHCP
(ii)LNA/Filter
LNA Gain (Without cable) (dBi):28Typical
Noise Figure(dB):1.5
Filter Out Band Attenuation (f0=1575.42 MHz)
7dB Minf0+/-20MHz ;
20dB Min f0+/-50MHz;
30dB Min f0+/-100MHz
VSWR <2.0
DC Voltage(V): 2.7/3.0/3.3/5.0/3.0to 5.0etc.
DC Current(mA):11Max

(2) GSM Antenna
Center Frequency 824MHz~894MHz;880MHz~960MHz;
1710MHz~2170MHz
V.S.W.R 2.0:1
Impendence 50 ohm
Typical Gain 2dBi+/-1dB@850MHZ;
2dBi+/-1dB@900MHZ;
1dBi+/-1dB@1800MHZ; 1dBi+/-1dB@1900MHZ

(1) Dieletric Antenna
(i)Dielectric Antenna
Frequency(MHz):1575/1602
Center Frequency(MHz):1590

(3) Wifi Antenna
Frequency Range 2400-2500 MHz
VSWR ≤1.5
Gain 2.15dBi
Impedance 50 ohm
Polarization Type Vertical

(4) Mechanical
Weight <240gram
Size: D80X14

Cable
GPS-----RG174 2meter, 5meter long or other
GSM-----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
GSM-----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