I had excellent results with the this antenna. The antennaweb.org website recommended a medium range antenna with a pre-amp as I am about 35 miles away from the antenna farm in Dallas/Fort Worth. Just to try it out I set the antenna on our dresser and connected to our new LCD TV in the bedroom on the far side of the house. I got a clear signal instantly with killer high definition. No preamp, antenna indoors.
I then took the antenna and mounted it on the old satellite dish pole that was already on our roof from the previous owner. I disconnected the Time Warner cable where it comes into the house and connected the Clearstream2 antenna there. All 8 TV's in our house get crystal clear digital pictures, and the pre-amp is NOT connected.
In case anyone is wondering, I get 66 channels in DFW right now, 42 of which are digital. If everyone gets on this band wagon, ESPN, CNN, MSNBC, and the other "cable/satellite only" channels will have to go to broadcast or possibly be looking at getting shut down.
This form of over the air TV totally rocks over what we had in the 70's! Cable and satellite can't even hold a candle to the high definition picture quality. As a bonus, the audio is in true Dolby 5.1 or better. We will NEVER go back to cable again, except for out internet. Our Time Warner bill is now $41 for high speed internet only and we will be looking at other options for that too real soon.
I give this product five stars and would recommend anyone to get it.