(i)Dielectric Antenna Frequency(MHz):1575/1602 Center Frequency(MHz):1590 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 (iii)Mechanical Weight(gram)<110 Size(mm): 46.8mm×46.8mm×15.1mmCable Length(m): 2,3etc. Connector:SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX etc. Mounting:Magnetic base Housing :Black (iv)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