Joe,

Extremely helpful advice, as is all the other discussion in this
thread! Unfortunately I was out for most of the evening and didn't
have an opportunity to test this. I will be at the window during these
times tomorrow though.

On a seperate note, I should mention that each time that I've tested
all of these myriad frequencies I have been thorough insofar as I have
tested with every combination of antenna (built-in, reel and none) and
also on both power from the wall as well as battery power - and yes,
they were fresh.

The advice that I'm seeing here, though my problems are not yet
resolved (many, many variables to test) is priceless and my thanks go
to you all. I hope that others may be able to gain information from
these messages as well.

-O