电性能指标ElectricalSpecifications型号ModelSPDB-3500-18V17F频率范围FrequencyRange-MHz3400-3600增益Gain-dBi18驻波比VSWR 1.5水平面波瓣宽度HorizontalBeamwidth- 17垂直面波瓣宽度VerticalBeamwidth- 17前后比F/BRatio-dB＞28极化方式Polarization垂直或水平输入阻抗Impedance- 50最大功率MaximumInputPower-W 100接头型号ConnectorSMA或客户指定机械性能MechanicalSpecifications壳体内尺寸InnerSpaceOf Enclosure-mm233 233 40天线尺寸AntennaDimension-mm268 268 82天线重量Weight-Kg2.5壳体材料EnclosureMaterial铝支撑杆直径MountingMastDiameter-mm 30~ 50抗风速RatedWindVelocity-Km/h241