Re: Yagi v Dish on 23cms


On Fri, 8 May 2020 at 21:07, John E. Beech <john@...> wrote:
Mmmm, probably true, but I can envisage a perforated dish as used at X-band frequencies ( as opposed to wire mesh) forming a boundary layer such that the "lift " generated is almost the same as a solid surface.

de John G8SEQ

I wonder why Boing and Airbus do not make use of this? Maybe perforated fuel tanks leak too much. 😢😢😢😢😢

Dave, G8WRB. 
Dr. David Kirkby,
Kirkby Microwave Ltd,
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