Ron,
Nice monobander !
The Force 12 monobanders have a 50 ohm feed. It needs a 1:1 choke balun. I
use this balun on my Force 12 40M yagi.
https://www.balundesigns.com/model-1115-1-1-balun-1-5-54-mhz-3-5kw/
<https://www.balundesigns.com/model-1115-1-1-balun-1-5-54-mhz-3-5kw/>
Bob
K6UJ
> On Jul 20, 2020, at 5:18 PM, Ron Hill <hamstuffbyw7nn@gmail.com> wrote:
>
> The 20 year old beam appears to have suddenly developed an infinite SWR.
> Replaced the coax below the rotor loop connection, so I am assuming the
> balun has toasted. Any recommendations for a replacement?
>
> Thanks
>
> Ron
> W7NN
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