>Have you tried rotating the cantenna at all?

Yes. Through 360 degrees. No luck.

Hey David, just saw on one of your web pages that you tried a horn on
the end of a cantenna. Sorry I called it goofy but it is funny
looking. But then I read some posts by Jeff saying that a horn makes a
smoother transition from the 50 Ohm radio source impedance to the 377
Ohm impedance of free space. Foot in mouth today. Everybody's a
critic, huh?