General description The Digital TV Antenna Indoor HDTV Antenna is designed to enhance your television viewing experience by extending the signal range and allowing you to receive more HD digital channels. It operates on the Earth Wave Digital Broadcasting System (DTMB), which is a government-approved digital television service that provides clear and high-quality signals without directional restrictions. Technical specifications Signal range: 130 miles Supports 1080P and 4K TV channels Usage This antenna effectively addresses common signal issues such as weak signals, blurred quality, and limited station availability. It is suitable for both indoor and outdoor installations, providing a clear view of live broadcasts.