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BD7JAC:我想起军用的6节7.2米金属接杆,本来就是做DP和斜拉天线的撑杆吧。 (2022-06-18 23:08)
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ba4dl:理论上不能用导电的杆子,因为倒V含垂直分量,杆子会感应到电磁波,特别当杆子电气长度是波长的1/4倍数的时候。当然,你用导电杆子也没人能阻止,微信钱包里的钱也不会少。 (2022-06-18 00:34)