
Itismainlyusedforthelinelosscompensationfunctionwhentheantennafeederistoolong,andformonitoringtheworkingstatusoftheantenna Built-insignaldetectionlightandamplifierindicatorlight Anewswitchingbuttonisadded,theredlightisnormalamplification,andthebluelightissuperamplification(Ifthelocalsignalisstrong,usearedlight,ifthesignalisweak,useabluelight Outputimpedance:75





