Re: O/T Wellbrook Loop antenna - any users?


the number of free electrons.  cage elements on a dipole are an approximation of a large surface area. larger surface area == more electrons within skin depth to do the E-M dance.

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On Tue, Oct 22, 2019 at 10:25 AM, Michael Durkin wrote:
I don't understand Jose,
How much material is required for Rf in Copper -- i mean its thickness before adding more thickness add no more effective conduction? I'm looking to understand why thick copper pipe is required.
Michael KC7NOA

On Tue, Oct 22, 2019 at 10:14 AM jose maria trueba <josemariatrueba@...> wrote:
Loops can be very narrow banded, specially if copper tube is thick and loop itselfe has a big diameter in order to increase efficiency at the expense be too critical.



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