On Tue, 07 Aug 2007 18:16:11 -0700, Richard Clark wrote:

I can imagine the difference in A/B received signal strengths is found
in the tuner at A.

Ah, but "A" is me, and my dipole is cut for the frequency ... no tuner
involved. The 10-mile-away station with the B&W also has no tuner. So,
tuners don't enter into the picture for this particular test.