产品名称：GPSNetworking滤波器L1FPDC品牌：GPSNetworking型号：L1FPDC频率：1.570-1.580GHZ阻抗：50Ω插入损耗：-3.0dB输入驻波比：2.0输出驻波比：1.6增益：-2.5PassbandRipple：1-3dBStopbandRej:L1：30dBElectricalSpecificati***,TA=25℃描述：TheL1FPDCisaoneinput,oneoutputRFdevicethatprovidesadditionalGPSL1filteringfromaGPSAntenna.Thefrequencyresp***ecoversL1centeredat1575MHz.Inthenormalconfiguration,theRFoutput(J1)passesDCfromtheconnectedGPSreceiverthroughtheinputporttotheantenna,allowingtheGPSreceivertopowertheantenna.)