看看这个天线的巴伦是4:1的吗？ [复制链接]

资料来源：http://hamcall.net/7bandocf.html

4-band: 40, 20, 10, & 6 meters. 68 feet (23+45) long.
7-band: 75/80, 40, 20, 17, 12, 10, & 6 meters. 135 feet (45+90) long.
8-band: 160, 75/80, 40, 20, 17, 12, 10, & 6 meters. 270 feet (90+180) long.

the 300 to 50 ohm (6:1) balun (also sometimes called an auto-transformer), is sealed in permanent black epoxy potting compound for moisture and corrosion free operation and is internally crimped and hard soldered to a beryllium copper silvered pin, teflon barrel, so-239 coaxial connector. your pl-259 and coax go here (see photo below).

'

the 300 to 50 ohm (6:1) balun (also sometimes called an auto-transformer), is sealed in permanent black epoxy potting compound for moisture and corrosion free operation and is internally crimped and hard soldered to a beryllium copper silvered pin, teflon barrel, so-239 coaxial connector. your pl-259 and coax go here (see photo below).

'
没有认真看，原来是 6:1 不知道这个巴伦如何绕哟！

看了，我个人认为这个是温顿天线啊。

6:1的balun，我也不会绕制哦！

温顿 凑字

你要搞个温顿？

[quote=伟东]你要搞个温顿？[/quote]
这个和温顿有些差别。

看过是1:6巴伦可以做， 巴伦http://balun.taobao.com