Pretty sunshine of your life，welcome to my storeFeatures:100% Brand new and high quality!This antenna receives analog UHF signal and Digital signals.Receive free digital and analog signals off air. Compatible with HD/DTC Receiver， PC， Notebook， DTV/HDTV. Supports 1080i 1080p 720p. Ultra thin and lightweight. No external power required. Note: Please make sure your TV and the antenna connector is matching If use old analog TV， you must use a Digital Converter Box.Attention: May require digital converter box when connected to TV. May require TV turner card when connected to desktop computer. May require USB adapter when connected to notebook computer. Specifications: Frequency range: 470-860MHz Gain: 5dB(Max) Impedance: 75 Ohms Polarization: Linear Dimension: 19.6 * 19.6cm / 7.71 * 7.71in Color: Black， WhiteNei weight: 105gPackage Includes: 1 * Indoor TV HDTV AntennaIyou happiness.