My antenna is the Channel Master Advantage 100, with an amplified splitter. From my location with the antenna about 7 feet above my house, I can reliably receive signals as far as 70 miles away.
Resources:
http://tvfool.com/
http://antennaweb.org/
http://www.channelmaster.com/Outdoor_Antennas_s/20.htm
http://www.terk.com/indoor-antennas/?sku=HDTVA
We have this Terk antenna in our den and are underwhelmed.
I cant imagine where a person with an ordinary ceiling would put it. Ours is on top of the kitchen ‘’roof’’ deck/ mezzanine because the ceiling above it, the den, and the living room/ dining alcove is 22 feet.
Even with a large, flat area to move it around, reception isn’t at all for some network channels. DH has to get the stepstool about half the time and move it around.