Snowy picture and poor sound are things of the past! The Winegard Digital HD Receiver installed between your over-the-air antenna and a standard television provides crisp, clear digital reception at home or in your RV. Pay no monthly programming fees! Automatically scans for local digital channels (ABC, CBS, NBC, FOX, PBS, CW, MyNetworkTV). Enjoy up to five additional sub-channels per station through multi-casting where available. Also allows HD reception on an HD-ready TV. Dim: 8.5"L x 6"D X 1.75"H. 120V. Includes connector cords, remote control and instructions.