美国BIRD鸟牌1.5kW负载8860，8861，8862,8862D,8863,8864,8864D8860Series8860Series,1.5kW,Oil-CooledTerminati***areself-containedhigh-power50ohmcoaxialtran***issionlineterminati***requiringnooutsidepowersourceoradditionalequipment.Theyprovideaccurate,dependable,andpracticallynonreflectiveterminationfortestingandadjustingtran***ittersundernonradiatingconditi***.Theloadc***istsessentiallyofacylindricalfilmtyperesistorimmersedinadielectriccoolant.Theresistor,individuallyselectedforitsaccuracy,isenclosedinaspecialtaperedhousingwhichprovidesalinearreductioninsurgeimpedancedirectlyproportionaltothedistancealongtheresistor.ThisseriesincludesModels8862Dand8864DforDigitalBroadcastVSWR=1.056max.,470-860MHz)