电性能指标频率范围 447-858MHz电压驻波比 2.0(中心频率)输入阻抗75 增益 1dBi极化形式线极化最大输入功率50W接口形式IEC-J雷电保护直流接地
机械指标高度122mm重量62g电缆长度2.5m天线颜色黑色工作温度-40~60℃ElectricalSpecificationsFrequencyRange447-858MHzVSWR 2.0(CenterFrequency)InputImpedance75 Gain 1dBiPolarizationLinearpolarizationMaximumInputPower50WConnectorTypeIEC-MaleLightningProtectionDCgroundMechanicalSpecificationsHeight122mmWeight62gCablelength2.5mAntennaColorBlackWorkingTemperature-40~60℃