Buy on Amazon : http://www.amazon.com/gp/product/B00K7DYZG0?tag=lottalatte-20

NAXA Electronics NAA-351 High Powered Amplified Motorized Outdoor Antenna for ATSC and HDTV

Amplified HDTV digital antenna
Slim modern design
Motorized 360 degrees rotating antenna
Large sized for improved reception picture and sound quality
Frequency compatibility UHFVHFFM