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 [upl-image-preview url=https://storage.hamcq.cn/2024-03-23/1711159193-747333-img-0063.jpg]

我的建议是钻石除了天线其他没必要买，买了一个一分三的切换器，拆开看里面做工挺简单的，和其他切换器没有区别

要不你去海鲜市场看看射频切换器？

@"BG5BQB"#p13761 看商品评论的拆解确实挺简单的，外壳做好屏蔽里面就是一个铜片拨来拨去，所以没想通怎么会这么贵

@"BH8AVW"#p13764 >!找到了一个卖散件的，准备试试自己的手艺

Regarding antenna switches

BI7ANY

Because the local repeater is located far from other busy repeaters, I have now installed a vehicle-mounted whip antenna and a 6-element Yagi antenna. The whip connects to the local repeater, while the Yagi connects to distant repeaters. Switching antennas during communication can be inconvenient, so I saw a Diamond model with a 1:2 antenna switch and was wondering how it performs in the UV band. Are there any other alternatives? After all, a single Diamond antenna switch is almost as expensive as my handheld transceiver plus two antennas.

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.

BH8AVW

Or, would you go to the seafood market and see if they have any RF switches?

BI7ANY

BH8AVW >! I found a place that sells individual parts, so I'm going to try my own skills.

闽ICP备2021006864号-7

闽公网安备35020602002794号互联网举报中心

用户协议隐私政策社区规范积分规则中继规则转载须知
更新日志联系我们常见问题友情链接运营报告赞助

浩奇科技（厦门）有限公司

是无线电，把我们联系在一起