[TowerTalk] 80m vertical size calculation

Chuck Dietz w5prchuck at gmail.com
Wed Sep 13 14:33:02 EDT 2017


Maybe I don't understand, but I would think that if you had a tower with an
aluminum tube "stinger" on top, this might not work because of the change
in percentage of the various diameters.

Chuck W5PR

On Wed, Sep 13, 2017 at 1:00 PM Charles Morrison <junkcmp at gmail.com> wrote:

> Not length to diameter, It is independent of diameter.
>
> It is a simple method to determine a difference of length as a ratio based
> on frequency.
>
>
> On Wed, Sep 13, 2017 at 11:41 AM, V. Sciucka <vytenis.sciucka at gmail.com>
> wrote:
>
> > Thanks Gary K9RX and Charlie N1RR, 2nd question is clear now.
> > Charlie also gave formula for length 246/f(mhz) =  element (feet) which I
> > assume includes length to diameter ratio or this ratio is not so much
> > important.
> >
> > --------------------
> > Vytenis
> > _______________________________________________
> >
> >
> >
> > _______________________________________________
> > TowerTalk mailing list
> > TowerTalk at contesting.com
> > http://lists.contesting.com/mailman/listinfo/towertalk
> >
> _______________________________________________
>
>
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk at contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>


More information about the TowerTalk mailing list