Frequency range: 54MHz-1GHz.Gain: 30dB.Gain adjustment range: 8dB.Selectable FM trap: 25dB.Maximum input: 28dBmV.Maximum output: 50dBmV.Power requirements: 117VAC, 60Hz, 3W.Dimensions: 1.25" (H) x 4.5" (W) x 3.25" (D).