The 8100-057 from ETS-Lindgren is a RF Amplifier with Frequency 2 to 8 GHz, Gain 7.5 dB(Gain Variation), Output Power 53.98 dBm, Output Power 250 W, Harmonics 0 dBc. Tags: Benchtop / Rackmount, Power Amplifier, Travelling Wave Tube Amplifier. More details for 8100-057 can be seen below.