HDTV Antenna and Amplifier， Liger 50 Mile Range Ultra-Thin Indoor Antenna and Antenna Amplifier - Receive HD Television Signals for Free - Includes 10 ft Coaxial cable， Adhesive and Stand.<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The amplifier Boost the reception of your digital or analog signal television </span></li><li><span class="a-list-item"> Receives free broadcast High Definition TV signals with enhanced gain， range and frequency performance and the Amplifier will Enhances the performance of passive antennas in challenging areas of reception </span></li><li><span class="a-list-item"> Lowest noise figure possible， reception frequency: 470-862MHz. Preserves signal purity with Extremely Low-Noise (ELN) circuitry </span></li><li><span class="a-list-item"> 50-mile range， includes 10 ft. High Performance Cable Turn a TV with spotty reception into one with crisp and clear reception. No Assembly required. You can find out what available channels are in your area by using this website: dtv.gov/maps </span></li><li><span class="a-list-item"> Connect the cable of the antenna to input jack of the amplifier， then connect the amplifier's built-in cable to the antenna input on TV/ converter box and will amplify the signal by 20 miles </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41wJ9U6snfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/310S2NsYTWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/311SCIIG2IL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/518Lcjlo28L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/513NnI-c24L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Ql80ivtqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51BnC4C7Z8L.jpg" noproxy>