Range: Up to 50 Miles.Gain of 10.2 dBi.Consistent gain through the entire DTV channel spectrum.Totally new engineering for post-2009 DTV frequencies.Great for indoor, outdoor and attic use.Dimensions: 20¡± (H) x 12¡± (W) x 5¡± (D).Lifetime manufacturer"s warranty.Mount not included, we recommend #30-2112.