Getting TV for free seems almost too good to be true, and a lot of people have wondered how it all works. How do TV antennas get signals? How do you set up a TV antenna? What TV antenna is right for you? In response to a growing market demand for indoor and outdoor TV antennas that actually work and are easy to install. Meet the 1byone’s Outdoor Digital HDTV Antenna! It’s a long-range, multi-directional, industry-leading technology, allowing it to receive a greater range of frequencies from widely-spaced broadcast towers.