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bd4jk:170、短波业余电台在29MHz频段进行USB通话时可以实际占用的频率为:[A]28.3-29.3MHz28-29.7MHz[C]28.250-29.7MHz[D]28.2-29.6MHz....... (2014-01-03 12:00)
BH8ASZ:好人啊!感谢!我也来一份。162026083@QQ.COM (2014-01-02 21:15)
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