Thanks Frank. Are these 1/4 wl lines? And are T-connectors OK?
Regards , Kenny K2KW
> On Jan 17, 2022, at 11:29 AM, Frank W3LPL <donovanf@starpower.net> wrote:
>
> Hi Kenny,
>
> A very workable alternative is to use two lengths of 75 ohm coax
> in parallel. RG-11 is the best choice, but two lengths of RG-6
> will also work. No need to coil it up, simply use it as part
> of your transmission line from your antenna base to your station.
>
> 73
> Frank
> W3LPL
>
> ----- Original Message -----
> From: "Kenneth Silverman" <kenny.k2kw@gmail.com>
> To: "topband" <topband@contesting.com>
> Sent: Monday, January 17, 2022 2:18:30 PM
> Subject: Topband: 1:2 UNUN
>
> Does anyone have a drawing on how to wind a 1500w 1:2 UNUN? And what type of
> core is needed?
>
> This is for my 160m vertical which is about 28 ohms.
>
> Regards , Kenny K2KW
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