Electromagnetic compatibility and Radio spectrum Matters (ERM); Land Mobile Service; Commercially available amateur radio equipment; Part 1: Technical characteristics and methods of measurement
电磁兼容性和无线电频谱管理(ERM);陆地移动业务;商用业余无线电设备;第1部分:技术特性和测量方法
The present document applies to the following radio equipment types:Radio equipment intended to be used by radio amateurs within the meaning of article 1, definition 53, of the
International Telecommunications Union (ITU) Radio Regulations [1] and which is available commercially.NOTE: It is noted that this sort of equipment is traditionally supplied with an antenna connector.