The Leaf Indoor HDTV Antenna from Mohu was designed to increase the range of over-the-air HDTV signals. It is optimized for both UHF and VHF stations but will provide better reception for UHF broadcasts.
The Leaf is recommended for customers who live within 35 miles (56 kilometers) of the broadcasting towers. Maximum receiving distance may vary due to differences in your home's construction or the geography of the surrounding area.
Lastly, in order for the Leaf to work properly, your TV needs to be digital ready. TV's labeled HD ready or HDTV monitors are not considered digital ready. Also, do not use the Leaf Plus outdoors. Both temperature and humidity will ruin the device from working properly.