Geek - the answer (drum roll please) is in - the antenna works great. Took my longest flight today and listened to traffic and discussions over 70 miles away (ground and air) when I was at 4500 agl. I pick up AWOS stations when heading straight for them (I was a concerned that the the metal framework in front of the antenna would blank out those weak stations but fear not).
Brandon - please tell the gang at KF the plane is a real pleasure to fly.
Now, if I can only get it a tad slower on the approach . . . . . . . . . .
18 hours in, only 22 to go, then I'm free!!!