Thanks Kevin-you are right---my "noticed downtilt
"meant to say "noticed uptilt" as the terraine inland
from this site increased in HASL .
Thanks again Kevin
Regards
Bradley Glen
--- Kevin Custer <[EMAIL PROTECTED]> wrote:
> Hold on there Bradley...
>
> An antenna that is built for a higher f
From: "bradley glen" <[EMAIL PROTECTED]>
To:
Sent: Sunday, April 09, 2006 6:37 PM
Subject: Re: [Repeater-Builder] down tilt
> Hi All
>
> I agree with Kevin and have used this in the
> commercial field where the anteena was originallt cut
> higher than was to be used.
&
Hold on there Bradley...
An antenna that is built for a higher frequency than what you are
inputting will exhibit downtilt in its original orientation.
Kevin
bradley glen wrote:
Hi All
I agree with Kevin and have used this in the
commercial field where the anteena was originallt cut
hi
Hi All
I agree with Kevin and have used this in the
commercial field where the anteena was originallt cut
higher than was to be used.
I mounted the antenna upside-down and had good
results-with some noticed downtilt which was good for
the application .On the same token keep in mind that
most of
If a coaxial collinear is fed with a signal that is 2% lower than its design, the antenna will exhibit a vertical beam downtilt of approximately 3 degrees and suffer approximately 10% loss in overall gain. If a signal that is 2% higher than the antenna design is fed into a coaxial collinea
Thanks for saving me all the typing ;-)
Chuck
WB2EDV
Kevin Custer wrote:
> I think what Chuck was getting at was the 'automatic' beamtilt of a
> vertical omni collinear (usually fiberglass) when it is run outside of
> its specified bandwidth. As a function of the element length in a
> coaxi
I think what Chuck was getting at was the 'automatic' beamtilt of a
vertical omni collinear (usually fiberglass) when it is run outside of
its specified bandwidth. As a function of the element length in a
coaxial collinear as compared to the applied frequency, the vertical
beam pattern will
Kind of loaded question/statement/answer really. All
antennas have both horizontal and vertical beamwidth.
Depending on what you think is beam-tilt... one could
and some do say all antennas have a beam tilt and or
a beam width. Others combine the description...
In the more commercial world o
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