DuaFire Digital Ultra-Thin Indoor HDTV Antenna, 50 Miles Range with 10ft High Performance Coax Cable, Free Get the Ultra high Definition TV Signals The DuaFire Advantage: Join the DuaFire WowsBox Families for WARRY-FREE GUARANTEE with 13-month quality warranty and friendly customer support Pay Your Attention: Antenna signal is not the stronger is better, it's depends on the distance between your home and broadcast towers. For example if the distance between your home and broadcast towers is 20 mile, choose a 25-Mile range antenna will much better than a 50-Mile range antenna, so make sure the distance from broadcast tower to your house before purchasing You can get the ultra high definition TV signals using DuaFire TV antenna, such as ABC, CBS, NBC, PBS, and Fox. And don't need to pay hugely expensive cable or satellite fees again With a low-noise amplifier, this top-performing antenna is optimized specifically for TV stations filtering any additional RF signals that can disrupt picture quality. Its amplifier is powered by USB or any standard AC wall outlet, and the amplifier only draws power when your TV is on 50-Mile range to access from broadcast tower. It delivers full 1080p HD to any digital-ready TV. And easy to setup: unwrap, plug in , scan channels. Put it on wall, lay flat on table, hidden behind a picture, bookshelf or television. Placed it on high position of the window is strongly recommended, it will provide you with opportunities to watch crystal clear digital & HD shows