1.booster 1.Dual Band signal booster is 850MHz and 1900MHz 2.CE,FCC 3.gain:55dB 850/1900MHz dual band signal booster Key features:Small Size, Light Weight ... Universal AC PlugsCompatible Carries:This Repeater Works with 850/1900MHz for the following Service Provider: Sprint, T-Mobile, Alltel, AT&T, ... 1 x 55dB Dual Band Repeater1 x 10dBi Gain Outdoor Panel Antenna1 x 3dBi Gain Indoor Ceiling Antenna1 x ...