高频头 LNB 降频器

input frequency                  10.7---12.75ghz

output frequency                950---2150mhz

local oscillator                    low band:9.75ghz

 frequency                           high band:10.6ghz

convention gain                  60-65db

gain flatness                      ±0.5db/36m

phase noise                         -60dbc/hz@1khzoffset

                                           -80dbc/hz@10khzoffset

                                           -100dbc/hz@100khzoffset

noise figure                        0.3db

cross polarization               45db

output vswr                     2.0:1(typ)@25℃

operating voltage               vertical:13-14v(dc)

                                            horizontal:16-20v(dc)

dc current consumption    80ma

operating temperature       -40℃~+60℃

storage temperature          -55℃~+80℃