07-10-2015, 09:44 AM
I believe you can input your location at this site and determine azimuth and signal strength of local transmitters for your house:
http://www.tvfool.com/index.php?option=com_content&task=view&id=66&Itemid=1
http://www.tvfool.com/index.php?option=com_content&task=view&id=66&Itemid=1