[TowerTalk] Change in Frequency As Antenna Height Rises

Steve Hunt steve at karinya.net
Wed Jun 1 09:04:52 EDT 2016


Just found one a plot I did a while ago:
http://www.karinya.net/g3txq/temp/dipole_vs_cobweb_tuning.png

Steve G3TXQ

On 01/06/2016 09:42, Steve Hunt wrote:
> 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
>



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