PHPWIND
HELLOCQ
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moto an-779http://www.communication-concepts.com/appnotes/an779300dpi.pdf
我是准备拆了ft-180a的功放和lpf部分它用......便宜!
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想简单点的话,就用philips的nco8705;管子可用blf145(28v)或blf175(50v),输入+13dbm,输出8w。电路简单,无须复杂的调试,成功率高!前不久就做了一个,用来调放大器,很好用!http://www.hellocq.net/forum/attachment.php?attachmentid=236305
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是用MHW591推动一只MRF412输出30W 1-30M