卫星广播业务和地面业务问的频率共用620~790 MHz卫星广播业务(电视)和地面广播业务(电视)问的频率共用  (GB/T 14435.2-1993)

Frequency sharing between the broadcasting-satellite service and terrestrial services-Frequency sharing between the broadcasting-satellite service (television) and terrestrial broadcasting services(television) in frequency band 620~790MHz

发布时间： 1993-06-09

实施时间： 1993-12-01

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