The PTWT2G4G-1.9KW from AMETEK CTS is a RF Amplifier with Frequency 2 to 4 GHz, Gain 57.8 dB, Small Signal Gain 57.8 dB, Output Power 62.79 to 63.42 dBm, Output Power 1900 to 2200 W. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier. More details for PTWT2G4G-1.9KW can be seen below.