Crystal-clear, high-definition signals right out of the box! With virtually no assembly, this antenna has a unique, integrated diplexer for reliable, multi-directional UHF and VHF reception. No other antenna can match its performance in such a compact form. Ideal for urban and suburban areas. There is a built-in keyhole for wall mount. The included adjustable mounting hardware allows you to install the antenna on an existing mast outdoors or in an attic.