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电气性能指标 Electrical Specifications |
MB450-65-15D/T3/T6 |
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频带 Frequency Range(MHz) |
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450~470 |
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增益 Gain(dBi) |
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15 |
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驻波比 V.S.W.R |
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＜1.4 |
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极化 Polarization |
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±45° |
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交叉极化比 Cross-Polar Ratio(dB) |
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＞15 |
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端口隔离 Isolation Between Inputs(dB) |
＞30 |
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水平波束宽度 Horizontal-3dB Beamwidth(°) |
65 |
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垂直波束宽度 Vertical-3dB Beamwidth(°) |
14 |
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前后比 Front-to-Back Ratio(dB) |
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＞25 |
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预置电下倾角 Electrical Downtilt(°) |
2000-3-6 |
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输入阻抗 Impedance(Ω) |
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50 |
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接头形式 Connector Type |
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7/16DIN(F) |
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雷电保护 Lightning Protection Mode |
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Direct Ground |
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最大功率 Maximum Input Power(W) |
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500 |
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机械特性 Mechanical Specifications |
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辐射材料 Radiating Element Material |
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铝 Aluminium |
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天线罩材料 Radome Material |
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玻璃钢 Fiberglass |
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天线罩颜色 Radome Color |
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灰色 Gray |
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天线尺寸 Dimension(mm) |
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2262×494×101 |
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包装尺寸 Packing Size(mm) |
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2370×605×220 |
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抱杆直径 Diameter Of Installation Pole(mm) |
φ55~φ114 |
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抱杆长度 Length Of Installation Pole(mm) |
≥2100 |
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机械下倾 Mechanical Downtilt(°) |
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0~10 |
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重量 Weight(kg) |
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23.5 |
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工作温度 Operating Temperature(℃) |
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-40~+70 |
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储藏温度 Reposition Temperature(℃) |
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-55~+80 |
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最大风速 Maximum Wind Speed(km/h) |
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210 |
