用分配器改制卫星功分器湖南益阳市大通湖农场第二中学潘长林卫星节目越来越丰富，闭路电视要接收多套卫星节目，需用功分器将卫星高频头送来的第一中频信号分别送给几台卫星接收机，用来同时接收不同的几套卫星节目。功分器市面有售，价格几十元至百余元，但边远农村购买... Use of splitters to modify satellite power dividers Panzhihua, Hunan Province, Hunan Dayong Lake farm secondary high school satellite programs more and more rich, CCTV to receive multiple sets of satellite programs, the need to split the satellite tuner will be sent to the first IF signal Sent to several satellite receivers, used to simultaneously receive different sets of satellite programs. Power splitter available on the market, the price of tens of dollars to hundred dollars, but the remote rural areas to buy ...