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1·Given a base XTAL frequency, it shows you all possible frequencies within HAM bands.

给定一个基本的XTAL频率，它显示在HAM波段内所有可能的频率。

2·Tera xtal manufactures a variety of oxide single crystal wafers for wireless communication , opto - electronic and light emitting diode ( led ) applications.

兆晶制作多样的氧化物晶圆以提供无线通讯、光电等产业应用。