Ku-LNBF 技术参数(10.75GHz)
输入频率(Input Frequency):11.70-12.75GHz
输出频率(Output Frequency):1000-2050MHz
本振频率(L.O. Frequency):10.75GHz
本振稳定度(L.O. Stability):±1MHz(-40℃to+70℃)
噪声系数(Noise Figure):0.5 dB
增益(Conversion Gain):≥55dB 增益平坦度(Gain Flatness):≤55dB
输入驻波(Intput VSWR):2.5:1(max)
输出驻波(Output VSWR):2.0:1(max)
输出连接(Output Connector):F-female Connector
输出阻抗(Output Impedance):75Ω
极化隔离(Cross Polar Isolation):20dB(min)
供电电压(Supply Voltage): 1)Ca:11.5-14.0v(Vertical Polarization) 13VDCType
2)Cb:16.0-19.0v(Horizontal Polarization)18VDCType
直流电流(Direct Current):150mA
工作温度(Operating Temperature):-40℃to+70℃
储藏温度(Storage Temperature):-40℃to+80℃
相对湿度(Relative Humidity):0%-95%
镜频抑制(Image Rejection):45 dB (min)