调幅收音机中波工作频率和其中频频率分别是()A、525~1605KHZ;10.7MH

题型:单项选择题

问题:

调幅收音机中波工作频率和其中频频率分别是()

A、525~1605KHZ;10.7MHZ

B、525~1605KHZ;465KHZ

C、88~108MHZ;10.7MHZ

D、88~108MHZ;465KHZ

考点:无线电装接工考试无线电装接工考试题库
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