Rick,
YES! Thanks for reminding me. You're absolutely right. And now that you've
reminded me, THAT is exactly the conclusion that K9YC came to.
On 11/1/12 5:02 PM, "Rick Karlquist" <richard@karlquist.com> wrote:
> Kelly Taylor wrote:
>
>> The model I seem to recall, either by K9YC or W8JI, involved the feedline
>> running to the base of the tower to a choke and then up the tower to
>> another
>> choke at the feedpoint.
>
> And after all that, the elevation pattern would be considerably
> inferior to a dipole, as documented in the ARRL Antenna Handbook
> in a graph illustrating the pseudo Brewster angle effects for
> horizontal vs vertical polarization. There is a reason why
> you rarely see vertically polarized antennas on a tower, unless
> ground wave propagation is involved.
>
> Rick N6RK
>
> _______________________________________________
>
>
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|