Homasy Amplified HDTV Antenna Indoor with Amplifier 50 Mile Range, Built in Amplifier Signal Booster, Thin HD TV Antenna with 10ft Coax Cable Free Channels. Cut the cable and get access to FREE HD programs forever including local news, weather forecast and educational programs etc. Enjoy crystal clear HDTV shows, 720p, 1080i, 1080p | ATSC available. Note: Please do not place the antenna in the basement or any low-lying areas where the radio signal is very poor. 50-mile Range from Broadcast Tower. The amplifier boosts the antenna with better signal and butterfly pattern optimizes reception. Working frequency: VHF 174-240MHz, UHF 470-862MHz. 10 Feet Coaxial Cable. Long enough to place the antenna in your house to get the best reception. Find out what channels available in your area via the website: dtv.gov/maps; antennaweb.org. Attractive & Slim. Paper-thin design makes it easy to lay flat on table, hide it behind the TV, or place it high on window (highly recommended). Easy to Setup. Installation is a breeze with only 3 steps: unwrap, plug it and scan channels. The reception will vary depending on geography, the distance from your home to the broadcast tower and your surroundings. What we promised: 12-month warranty and professional after-sale service within 24hrs.