Michael R. Davis wrote:
I'm reading an article about antenna aperature. Is it correct to state
that dipoles have a very large aperature and something like a horn
assembly used in microwaves has a tiny aperature except for wavelength
for which the horn is designed?

Just trying to get a handle on this advanced theory.

Hi Mike:

You didn't state what you were reading specifically but this free
on-line book seems to be well researched and read.

http://www.qsl.net/n1bwt/contents.htm

73,

John - WD1V
FN-42