My situation just to add to everyone elses observations:
I'm in Nixa, and just like in Ozark, 3-1 and 21-* are getting 90-95 sig strength.
10-1 & 28-1(KDEB) are about 65.
To get ABC (19-1) in digital, I have to reaim for downtown, and I get about 65 or so.
My antennae is in the attic also. I have an RCA VHF/UHF/FM directional
Again, Aim for Forland to get everything BUT ABC
(BTW I can still get 3-1 and 21-* while aimed at downtown, but much weaker and...