Check this link out. It will tell you what color coded antenna you need to get, as well as the direction you will need to point it for the best reception. I am 17-20 miles from the antennas here in my area, and all of them were within 4 degrees of each other, so I get really good reception. I went with a Channel Master 8 bay antenna and was able to put it in my attic. I get full signal, even during storms. (the Terk ones you see at tthe stores in my experience and many others experience are gimmiks)