On Sat, 21 Aug 2004 17:38:42 GMT, Ron wrote:

Just wondering if this effect is
worth considering when installing an antenna.

Hi Ron,

There is merit in doing a site survey, as this would be called.
However, if you are doing this in the VHF/UHF regions, you may wish to
consider that you are part of the optimization by being in the region
of this best signal determination. If you plant a permanent fixture
on this basis, you might want to set up your easy chair nearby to
maintain the optimization.

73's
Richard Clark, KB7QHC