I assume this was accidentally sent to the wrong reflector.
Please keep things RTTY oriented.
73, Bill W6WRT
RTTY List Administrator at contesting.com
On Thu, 18 Oct 2012 06:09:53 -0400, Phil wrote:
>I am trying to calculate the impedance of open wire transmission line and
>I've stumbled across two different formulas.
>
>I'm dealing with open wire feeder composed of #14 stranded wire with
>ceramic insulators separating the line at 4 inches with each insulator
>spaced at about one foot (between insulators).
>
>One calculation gives a value of about 450 ohms and the other about 650
>ohms. How am I goofing up? Any suggestions?
>
>Thanks,
>
>de Phil - N8PS
>
>
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