150MILES OUTDOOR TV ANTENNA MOTORIZED AMPLIFIED HDTV HIGH GAIN 36dB UHF VHF Looking to cut the cable or satellite bill? Looking for crystal clear HDTV picture for free? This hdtv antenna is for you! With up to a 36dB gain booster, this powerful antenna can pick up signals up to 150 miles away**. We've sold thousands of these and the feedback has been overwhelmingly positive.