You can see the terrain profile between a transmitter and your location if you click on its callsign in your report. The transmitter is on the left, and your location is on the right.
WXIA NBC
http://www.tvfool.com/?option=com_wr...dALLTV%26n%3d3
WSB ABC
http://www.tvfool.com/?option=com_wr...ALLTV%26n%3d10
The signals skim the last hill.
That hill doesn't look too serious; I'm more concerned about the trees.
If you have an incoming overhead power line, keep the antenna away from it for safety.