（i）DielectricAntennaCenterFrequency1575.42MHz 3MHzV.S.W.R1.5:1BandWidth 5MHzImpedance50ohmPeakGain＞3dBicBasedon7 7cmgroundplaneGainCoverage＞-4dBicat 90 ＜0＜+90 (over75%Volume)PolarizationRHCP（ii）GSMAntennaCenterFrequency850/900/1800/1900MhzTypicalGain2dBi+/-1dB@850MHZ2dBi+/-1dB@900MHZ1dBi+/-1dB@1800MHZ;1dBi+/-1dB@1900MHZV.S.W.R2.0:1Impedance50ohm（iii）LNA/FilterLNAGain(Withoutcable)13dB/26dB/28dB/otherTypicalNoiseFigure1.5dBFilterOutBandAttenuation(f0=1575.42MHZ)7dBＭinf0+/-20MHZ;20dBＭinf0+/-50MHZ;30dBＭinf0+/-100MHZV.S.W.R＜2.0DCVoltage2.7V/3.0V/3.3V/5.0V/3.0Vto5.0V/otherDCCurrent5mA/11mA/15mAMax（iv）MechanicalWeight＜130gramSize70mmx70mmx14mmCableGPS-----RG1742meter,5meterlongorotherGPS-----RG1742meter,5meterlongorotherConnectorGPS-----SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCXorotherGSM-----SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCXorotherMountingSticking/Magnetic/HoleMountingHousingBlack（v）EnvironmentalWorkingTemp.-40℃~+85℃StorageTemp.-45℃~+100℃VibrationSinesweep1g(0-p)10~50~10HzeachaxisHumidityHumidity95%~100%RHWeatherproof100%Waterproof