[TowerTalk] Change in Frequency As Antenna Height Rises

Steve Hunt steve at karinya.net
Wed Jun 1 04:42:53 EDT 2016


Dan,

If you have the time, you might want to try plotting resonant frequency 
vs height for a linear half-wave dipole and comparing it with one bent 
into an almost closed square, as in the "cobweb" design. You'll find the 
cobweb shape is _much_ less dependent on height.

Steve G3TXQ

On 01/06/2016 09:30, Dan Maguire via TowerTalk wrote:
>
> So it seems that more loading results in less change in resonant frequency as the height above ground is varied.
>
> Dan, AC6LA
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