一、产品型号二、介质天线Dieletric中心频率CenterFrequency1575.42MHz±3MHz电压驻波比V.S.W.R1.5:1带宽BandWidth±5MHz阻抗Impendence50ohm最高增益PeakGain>3dBicBasedon7×7cmgroundplane增益范围GainCoverage>-4dBicat–90°<0<+90°(over75%Volume)天线极化PolarizationRHCP三、放大器/滤波器LNA/Filter放大器增益LNAGain(Withoutcable)28dBTypical噪声系数NoiseFigure1.5dB滤波器带外衰减FilterOutBandAttenuation(f0=1575.42MHZ)7dBMinf0+/-20MHZ;20dBMinf0+/-50MHZ;30dBMinf0+/-100MHZ输出电压驻波比V.S.W.R<2.0直流电压DCVoltage3V,5V,3Vto5V或其他直流电流DCcurrent5mA,10mAMax四、结构Mechanical重量Weight<110(克)gram外型尺寸Size44×34.5×14mm电缆CableRG1745meters或3meters连接器型号ConnectorSMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX固定方式Mounting磁性Magneticbase外壳颜色Housing黑Black五、环境Environmental工作温度WorkingTemp-40℃~+85℃振动VibrationSinesweep1g(0-p)10~50~10Hzeachaxis湿度HumidityHumidity95%~100%RH防水Weatherproof100%Waterproof