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SD-VM20

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ELECTRICAL SPECIFICATIONS


Frequency Range: 144 /430 MHz


Impedance: 50Ohm


VSWR: less than 1.5


Gain: 3.5dBi /6dBi


Polarization: Vertical


Radiation: Omni


Lighting Protection: Direct Ground


Maximum Power Inputwatts: 100 W



MECHANICAL SPECIFICATIONS


Height: 840±5 mm


Diameter of Bedrock: Ø155mm


Cable length/Type: 4m/RG58 C/U


Cable Termination: PL259male


Radiating Element Material: steel



电气性能


频率范围：144/430 MHz


输入阻抗：50Ohm


驻波比：＜1.5


增益：3.5dBi /6dBi


极化方式：垂直


辐射方向：全向


避雷保护：直流接地


功率容量：100 W



机械性能


高度：840±5 mm


底座直径：Ø155 mm


线缆：54m/RG58 C/U


接头：SL16.J


辐射振子材料：不锈钢


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