If i remember these were all going on seperate
towers... you could always use stacks .... that way
you can move the angles all around depending on
condx... especially on 10 .....
good luck
Dan N8DCJ
--- David O Hachadorian <k6ll@juno.com> wrote:
>
>
> On Mon, 2 Feb 2004 18:02:10 -0600 "Tom and Linda
> Hellem"
> <redpines@cybrzn.com> writes:
> > Gentlemen:
> >
> > If you were going to put up monoband antennas for
> 10, 15, and 20 on
> > separate
> > towers and they were going to be used primarily
> for domestic
> > contesting,
> > what heights would you put them at? Any input
> would be very much
> > appreciated.
> >
> > Tom K0SN
> > Porterfield, WI
>
> Five minutes with the program YT (comes with the
> arrl antenna
> book), using arrival angle statistics for Iowa to
> USA,
> produces the following results, assuming flat
> terrain:
>
> 10m - 45'
> 15m - 55'
> 20m - 70'
>
> Dave Hachadorian, K6LL
> Yuma, AZ
>
> _______________________________________________
>
> See: http://www.mscomputer.com for "Self Supporting
> Towers", "Wireless Weather Stations", and lot's
> more. Call Toll Free, 1-800-333-9041 with any
> questions and ask for Sherman, W2FLA.
>
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See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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