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bg5ios:你好!用两个400PFx2的双联电容+7/8馈管可以做吗 [表情] (2019-01-17 13:24)
bh2rmx:能否分享一下帖子天线计算器软件,谢谢 (2019-01-16 23:53)
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图片:双可变单环天线3.jpg
图片:π天调变形为环形天线.jpg