The Model 567 from Applied Systems Engineering is a RF Amplifier with Frequency 2 to 18 GHz, Noise Figure 35 dB, Output Power 56.99 dBm, Output Power 500 W, Spurious -50 dBc. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier, Power Amplifier, Driver Amplifier. More details for Model 567 can be seen below.