Buy on Amazon.com : http://www.amazon.com/gp/product/B00BUT0HDU?tag=lottalatte-20

Solid Signal HDBLADE Amped Indoor HDTV Antenna (HD-BLADE100A) Powered

Amplified HDTV reception up to 30 miles with Revolutionary Clear Circuit Technology provides ultra low noise figure - 10 dB
Dual band reception means you dont miss out on channels that other compact UHF-only antennas do
High definition dual band VHF UHF with 3 foot USB power cable with 110V adapter
USB Power supply allows the amplifier to run only when the TV is on