Zwireless 50 Miles Indoor HDTV Antenna with 16.5 FT High Performance Coaxial Cable 1080p HD Lifetime no need to pay cable fee: Never Need to Pay Your Cable or Satellite For Television Again. Zwireless antenna can pull in all of your local news, weather, sitcoms, kids and sports programs. What you need to do is to connect it to your television and let the antenna do the rest Outstanding reception: The 50 miles HDTV antenna comes with detachable Amplifier to achieve exceptional reception of channels and the picture quality. Receive digital and analog signals off air. Getting as many local channels as possible within 50 miles range with very affordable price. Also receives radio. Ultra thin, clear and high performance: Just 0.02 inches ultra thin design, lightweight. Supports both UHF/VHF signals. It delivers full 1080i, 1080p, 720 HD to any digital-ready TV Thicker coaxial cable, more stable signal: Exceptional reception via 16.5 Feet long thicker coaxial cable. IMPROVING YOUR EXPERIENCE:Many variables contribute to antenna's performance. If your antenna not working as expected, try: 1.Check antenna correctly connected to your HDTV or 3rd party HD receiver. 2.Set mode to Antenna or Air in TV's setup menu, re-scan for channel. 3.Signal strength vary on distance from the tower, terrain, weather. Reposition it different location, higher on wall or closer to window, facing broadcast tower. Always re-scan after moving it.