产品描述特点：GPS频段增益高，工作稳定抗紫外天线罩、适应任何气候环境带引出电缆型号ModelYC-GPS-09GPS频率CenterFrequency1575.42MHZ驻波VSWR≤1.5***高增益PeakGain3dBi极化型式PolarizationRHCPRHCP***大功率Maximuminputpower50W输入阻抗Impedance50Ω放大器增益LNAGain28dB噪声系数NoiseFigure1.5dB滤波器带外衰减FilterOutBandAttenuation7dBＭinf0+/-20MHZ;20dBＭinf0+/-50MHZ;30dBＭinf0+/-100MHZ直流电压DCVoltage2.7V/3.0V/3.3V/5.0V直流电流DCcurrent5mA，10mAMax外壳颜色Housing黑Black线型CabletypeRG174线长Length3M接口型式InputConnector***AMale固定方式Mounting螺钉天线尺寸Dimensi***ofAntennaΦ96×126mm重量Weight145g)