为与广播无线电系统的设计、规范安装、操作和维护有关的工程师提供指导，尤其是在87.5至108 MHz频带内运行的广播无线电系统，在该频带内，许多不同用户的联合操作是常见的。

To provide guidance for engineers concerned with design, specification installation, operation, maintanance of broadcast radio systems, in particular those operating in the band 87,5 to 108 MHz where co-sited operation of many different users is common.