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BG4FQD:无论是接收还是发射,天线谐振,效率才会高。如果有条件接个天调,你就能体会到差异。 (2019-05-08 21:49)
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bh4pvp:天调的作用是把阻抗匹配起来,输入和输出的阻抗一样了信号走的才顺畅,与是不是谐振好像没得关系 (2021-04-12 12:19)
bluefacecn:天线协振时,阻抗最大。这也是trap的原理,头十年好像都在热衷陷波器天线,而今好似没人玩了 (2021-05-05 20:48)