【High-Performance Reception】 Covers a frequency range of 470-862MHz and can receive VHF/UHF signals. Provides clear images with a gain of 28dB. 【Easy Installation】 Simply connect to a cable ANT and you can start using it immediately. Power supply is also easy with a USB power adapter. 【Compatibility】 An HDTV tuner is required, but it is an ideal solution for receiving digital broadcasts. - Product Name: Digital HDTV Antenna - Frequency Range: 470-862MHz - Reception Method: VHF/UHF - Gain: 28dB - Power Supply: USB power adapter (5V/500mA) - Installation Method: Connect to cable ANT - Notes: HDTV tuner required Thank you for viewing.