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BG7YPE:上小环天线。 (2012-09-13 16:46)
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bg6art:我用2.5米的拉杆天线也通了不少电台[表情] (2012-09-15 11:27)
bd2bh:自制最为简洁还是垂直偶极天线了。增益高,调试方便。立一根2.5m铝管,架高至4m左右,再斜拉一根同长度的铜导线(距离地面20-30厘米即可),中部馈电,加上巴伦,调整斜拉振子(导线)一臂长度 .. (2012-09-14 22:25)