排气管型双极化电调天线 1710-2170MHz/DualPolarization/65 /17.5dBiVariableElectr.Downtilt（setbyhandoroptionRCU） ElectricalSpecifications 频率范围FrequencyRange1710 2170MHz 极化Polarization 45 增益Gain17.5dBi波束宽度Half-powerBeamwidthHorizontal:65 Vertical :7 电下顷角ElectricalDowntilt0 -10 上旁瓣抑制SidelobeSuppressionforfirstsidelobeabovehorizon 15dB前后比Front-to-BackRatio 25dB交叉极化鉴别率Cross-polarratioMaindirection 15dBSector( 60 10dB)驻波VSWR 1.4:1隔离度Isolationbetweenports 30dB三阶互调IntermodulationIM3(2x43dBmcarrier) -150dBc功率容量Max.power200W特性阻抗Impedance50ohms MechanicalSpecifications接头Connector2-7/16DIN Female天线尺寸(直径x总高度)Dimensionsf160x1700mm天线重量Weightofantenna31抗风速RatedWindSpeed60m/s工作温度Temperature-55℃~+70℃天线罩材料RadomeMaterialFRP天线罩颜色RadomeColorWhite安装方式MountingType地脚安装