BI7ANY 因为离周边热闹的中继都比较远，所以现在架了一根车台苗子天线和一个6单元八木，苗子通本地，八木通外地中继。通联时要换天线比较麻烦，看到钻石有那种1转2的天线切换器，想问下这种切换器用于UV段效果咋样？有啥其他替代品么？毕竟一个钻石天线切换器就快抵我一个手台加两根天线的价格了
BG5BQB My suggestion is that you don't need to buy the diamond antenna, but instead purchase a one-dollar three switch. After opening it, I found that the workmanship was quite simple and there was no difference compared to other switches.
BI7ANY BG5BQB Breaking down the product reviews to understand how it works is actually quite simple. You have a protective shell, and inside there's a copper sheet that you can move around. That's why I don't understand how something like this could be so expensive.
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