我市地处江汉平原腹地，地形平坦广阔，有利于无线电波的辐射和传播。这种有利条件，一方面促进了我市无线电事业的发展；另一方面使得我市空中电磁环境复杂，容易受到周边地区无线电信号的干扰。前不久，我站收到荆州高速公路管理局通信频率４６１．３５０MHz受到无线接入信号 The city is located in the hinterland of Jianghan Plain, flat and broad terrain, is conducive to the radio wave radiation and transmission. This favorable conditions, on the one hand to promote the development of radio in our city; the other hand makes the city air electromagnetic environment is complex and vulnerable to radio interference in the surrounding areas. Not long ago, I received Jingzhou Expressway Authority communication frequency of 461.350MHz wireless access signal