If you will like to reach out for the channels in yellow then I suggest a roof top Tv antenna the Winegard HD7694P antenna. Here are places to buy Tv antennas and etc. . ,
http://www.solidsignal.com ,
http://www.3starinc.com ,
http://www.starkelectronic.com ,
http://www.amazon.com . For mounting a Tv antenna on the roof i suggest , tripod mount , chimney mount , peak of the roof eave mount .