C BAND LNBF
输入频率(input frequency) | 3.4t o 4.2ghz |
本振频率(l.o. frequency) | 5150mhz(±500 mhz@25℃) |
输出频率(output frequency) | ±1.5mhz(-40℃to+70℃) |
输入端本振泄漏(l.o. leakage input port) | 45dbm |
本振稳定度(l.o. stability) | ±1.5mhz(-40℃to+70℃) |
噪声系数(noise figure) | <17°k typ |
增益(conversion gain) | >55db typ |
增益平坦度(gain flatness) | ±1 dbm(max) |
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) |
镜频抑制(image rejection) | 45 db (min) |
相位噪声(phase noise) | -75dbc/hz@10khz(max) |
供电电压(supply voltage) | 1)11.5-14.0v(vertical polarization) , 2)16.0-19.0v(horizontal polarization) |
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% |
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