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低频/甚低频发射机通用规范
General specification for LF/VLF transmitters
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天地数字电视系统地面终端设备体制及接口
System and interface on surface terminal equipment for digital TV between heaven and earth
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短波单边带电台测量方法
Moethods of measurement for short wave single sideband set
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调频广播差转机运行技术指标测量方法
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调频广播发射机运行技术指标测量方法(单声和立体声)
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电视和调频广播发射（转播）台（站）设计规范
Design code for transmitting (translator) sites (stations) for television and frequency modulation broadcasting
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调频广播发射机运行技术指标等级(单声和立体声)
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数字电视广播条件接收系统规范
Specification of conditional access system for digital television broadcasting
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