John Ferrell wrote:
Somewhere back in time the word "aperature" was used to describe
antennas, especially stacked arrays. I think one of the prominate
authors that used the expression was Bill Orr.

Would that be relevant to this discussion? I have not heard the term
used in years.

John, W8CCW
Perpetual Student of many subjects.


Here are postings (about 35) I've made in the past in this newsgroup
about this topic: http://tinyurl.com/rraa-aperture. Enjoy.

Roy Lewallen, W7EL