Amplified Flat Antenna - Start getting the enhanced HD reception you’re looking for with this ultra-thin, ultra-sleek indoor digital HDTV antenna. Produces clear reception for your most advanced media. Supports up to 1080i HD to any digital ready TV. Ultra-thin and lightweight. . No external power required. This antenna features upgraded Crystal Clear Filter Technology to pick up signals within a 50-miles range. The 10-foot cable allows you to mount the antenna discretely. The upgraded technology filters out cellular and FM signals resulting in clearer picture, lower noise and access to wider range of broadcast TV signals..