The Smart 4K HDTV Digital TV Antenna Indoor Aerial is a universal indoor antenna that is less than 45 cm in size and features a high gain of 36dB. It is made of ABS plastic in black color and is compatible with various brands and services such as Comcast, DIRECTV, Dish Network, Sirius, and Sirius XM. This antenna amplifies HD signals and broadcasts in UHF and VHF bands, providing a maximum range of 300 miles for clear and reliable TV reception. With built-in amplifier and gain booster features, this antenna ensures optimal signal strength and quality for 4K Digital HD viewing. great for off grid living
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