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bh1orb:BD4JFJ老师用的是20.91m振子3~30兆之间跑,但那除了7兆就不能叫半波长端馈天线了,是“随意线”加天调了。BD5IK老师用两个振子,一个20m的、一个10m的,20m的在7兆是半波长,10m的在14兆是半波长, .. (2016-03-01 04:27)
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bh1vjs:王老师,我买了K8DX的成品端馈,有个问题请教:我有个10m的杆子,直立使用,用一根10米的导线在杆子的根部接上端馈,端馈由于馈电点的电压太高,需搞一个底线接入大地防止触电,如果此时不 .. (2020-11-24 11:00)
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