car combo gps/gsm Antenna

Dielectric antenna: 1) Center frequency: 1,575.42MHz+/-3MHz 2) V.S.W.R: 1.5:1 3) Band width: +/-5MHz 4) Impendence: 50 ohms 5) Peak gain: >3dBic based on 7 x 7cm ground plane 6) Gain coverage: >-4dBic at -90°<0<+90° (over 75% volume) 7) Polarization: RHCPGSM antenna: 1) Center frequency: 850/1,900MHz or 900/1,800MHz 2) V.S.W.R: 2.0:1 3) Impendence: 50 ohms 4) Typical gain: 2dBi+/-1dB@850MHz; 2dBi+/-1dB@900MHz, 1dBi+/-1dB@1,800MHz; 1dBi+/-1dB@1,900MHz LNA/filter: 1) LNA gain (without cable): 28dB typical 2) Noise figure: 1.5dB 3) Filter out band attenuation (f0=1575.42 MHZ): 7dB min. f0+/-20MHz, 20dB min. f0+/-50MHz, 30dB min. f0+/-100MHz 4) V.S.W.R: <2.0 5) DC voltage: 2.7V/3.0V/3.3V/5.0V/3.0V to 5.0V/other 6) DC current: max. 11mAMechanical: 1) Weight: <150g 2) Size: 46 x 14.5mm 3) Cable: GPS-RG174, 2 meters or 5 meters long 4) GSM: RG174 2 meter or 5meter long 5) Connector: GPS-SMA/SMB/SMC/BNC/FME/TNC/MCX /MMCX or other GSM; SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX or other 6) Mounting: screw mounting (hole or roof mounting) 7) Housing black Environment: 1) Working temperature: -40 +85°C 2) Storage temperature: -45 +100°C 3) Vibration sine sweep: 1g(0-p)10 50 10Hz each axis 4) Humidity: 95 100% RH 5) Weatherproof: 100%