Experience better antenna performance with this Digiwave ANT1005 Digital HDTV Amplifier that has AC120V 60Hz input and 9V 100mA or 12V 100mA output! This Digiwave ANT1005 is suitable for HDTV of various television standards including American ATSC, European DVB and more. It provides excellent reception for digital and terrestrial and is CUL approved. In addition, this amplifier is easy to install and convenient to use.