Follow these simple plans to build a multiband shortwave antenna and be on your way to world band radio excitement!
按照这些简单的计划，以建立一个多波段短波天线，并在您的方式为世界的波段收音机兴奋！
An example, which is to design a broadband matching network for a shortwave antenna by the improved RFM, gains good performance while simplifying the calculation.
用改进实频法设计了一个短波天线宽带匹配网络，在简化算法的基础上取得了比较好的性能。
Most shortwave antennas require only one conductor or wire in the "elements" of the antenna so when using "wire" for antennas, you can use the least expensive types.
大部分短波天线只需要一导体或电线天线在“元素”的，所以当使用“线天线”的，你可以使用最便宜的类型。
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