(i)Dielectric Antenna
Center Frequency(MHz):1575.42±3
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)AM FM Antenna
Center Frequency(MHz): Am:520—1620khz      Fm:88—108mhz
VSWR:2.0:1
Impedance(Ω):50
Typical Gain:2dBi+/-1dBi@850MHz ; 2dBi+/-1dBi@900MHz
1dBi+/-1dBi@1800MHz;1dBi+/-1dBi@1900MHz
(iii)LNA/Filter
LNA Gain(Without Cable) :28 dBi Typical
Noise Figure(dB):1.5
Filter Out Band Attenuation (f0=1575.42 MHz)
7dB Min f0+/-20MHz ;
20dB Min f0+/-50MHz;
30dB Min f0+/-100MHz
VSWR 2.0
DC Voltage (V):2.7/3.0/3.3/5.0/3.0 to 5.0 etc.
DC Current (mA):11 Max
(iv)Mechanical
Weight(gram)240
Size(mm):84×53.8×62
Cable GPS(m):RG174 2,5 etc.
GSM(m):RG174 2,5 etc.
Connector GPS:SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX etc.
GSM:SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX etc.
Mounting:Screw(Hole/Roof)
Housing:Black
(v)Environmental
Working Temp:-40~+85
Storage Temp:-45~+100
Vibration:Sine sweep1g(0-p)10~50~10Hz each axis
Humidity:Humidity95%~100%RH
Weatherproof:100%Waterproof