Receives UHF digital broadcasts at 60+ miles & 25 Miles High Band VHF. Built-in transformer for direct 75 ohm (coax) connection, that is more weather proof than the old style, pigtail transformer * High-gain blade style elements pull in maximum signal, and hold up better in weather than traditional bow-tie elements. Maximum gain: 25db When both sides of antenna are parallel * Front to back ratio greater than 22dB - to isolate digital channels and reject interference. Mounts on masts up to 2" outer diameter * Beam width approximately 60° wide (out of 360°) * Dimensions: W=47" x L=3.5" x H=32"