Vikeri Digital HDTV Antenna, 50 Miles indoor TV Antenna with Amplifier Power Supply - 6ft Coaxial Cable Fast and Easy setup: 50 mile tv antenna featured by super-thin and lightweight design, you can directly connected it to your television and let the antenna do all the work.Or directly connected to tv through set-top box. This indoor hd tv antenna brings you FREE access to over-the-air digital TV broadcast channels (e.g. from ABC, CBS, NBC, PBS, FOX) in full 1080P.Support receiving both VHF and UHF channnels which enable you to receive High Definition TV signals from all stations, providing you with opportunities to watch crystal clear digital & HD shows! Please note that you may not able to receive the low frequency channels or you may pick up some signals never been received before. Works with any HDTV or devices( HDTVs, laptops, PCs): All you need is a TV equipped with a digital TV tuner, something included in all TVs since 2007. Those with older analog TVs will need a digital converter box now that most TV signals are digital. Please go through your TV manual to make sure that your devices menu has an option for scanning digital channels before you decide to purchase a digital anntena for tv. It comes with suction cup and made of durable plastic, which easily attaches to glass surfaces or ceramic tiles. Channel reception will vary depending on what's being broadcast in your area, how far away you are from broadcast towers, and obstructions between you and the towers.If the reception is poor, it may be because the TV is not in the correct mode or there may be obstructions between the antenna and the broadcast tower. To fix these issues, try re-positioning the antenna and re-scanning for the channels. Placing the antenna higher or closer to a window.