The AA-618G-2KW-PT from Advanced Amplifiers is a RF Amplifier with Frequency 6.5 to 18 GHz, Gain 65 dB, Output Power 2000 W, Peak Power 63 dBm. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier. More details for AA-618G-2KW-PT can be seen below.