On Fri, 17 Dec 2004 09:26:51 -0600, "Matt"
wrote:

Another question. I have heard for injection into the waveguide you should
use a 1/4 wave stub. I also heard its not supposed to farther then half way
into the waveguide.

Hi Matt,

What you've "heard" is vague at best. You really need another source
of information, or at least more sources. Try searching the
googlegroups archive of this news group.

In your particular situation (you will eventually have to convert all
this to coax or wire) you either probe excite a waveguide or you loop
excite it.

73's
Richard Clark, KB7QHC