[TowerTalk] 80m vertical size calculation

[jimlux]

On 9/13/17 11:43 AM, Wes Stewart wrote:
> Don't think so.
>
> IIRC the OP said the tubing diameter went from 4" down to 1".  If you
> modeled in NEC with stepped-diameter correction to get an equivalent
> uniform length and then took a percentage before changing back to
> tapered, you might get there.  But if you can model in NEC, why not just
> work out the change there?

And how accurate does it have to be?