六端口900+TDD电调天线,手动或通过可选的RCU(远程控制单元)电气性能ELECTRICAL型号ModelTA-PV8027-15/17/17DTx6频率范围FrequencyRange-MHz824-8961710-18801880-21702300-2700增益Gain-dBi1516.51717.5电下倾角Electricaldowntilt-°0～100～100～100～10波瓣宽度Beamwidth-°H:65E:10H:67E:7.5H:65E:6.7H:62E:5副瓣***(dB)(主波束上方***副瓣)Sidelobesuppression(dB)(Firstsidelobeabovemainbeam)0º…4º…8º15...15…13.0º…4º…8º15...15...13.0º…4º…8º15...15...13.0º…4º…8º15...15...13.三阶互调IntermodulationIM3-dBc≤-150dBc(2×43dBm)前后比F/Bratio-dB≥25隔离度Isolation-dB≥30交叉极化分辨率Cross-polarratio≥15(&plu***n;60°≥10)电压驻波比VSWR≤1.5极化方式Polarization&plu***n;45°***大功主率Maxpower–W400/200/200/200输入阻抗NominalImpedance–Ω50雷电保护Lightningprotection直流接地DCGround电调方式DowntiltMode手动电调或可选外置电机ManualoroptionalexternalRCU机械参数MECHANICAL接头型号Connector­­­6x7/16DINfemale接头位置ConnectorPosition底部Bottom外罩材料RadomeMaterial玻璃钢Fiberglass外罩颜色RadomeColor***Grey天线尺寸Dimension-mm1750×360×140重量Weight-KG20抗风强度RatedWindVelocity-m/s60机械下倾角Mechanicaltilt-°0～10工作温度Operatingtemperature-℃-40～60抱杆直径Mountingha***are-mmφ50～φ115)