The Model 267 from Applied Systems Engineering is a RF Amplifier with Frequency 1 to 18 GHz, Noise Figure 35 dB, Output Power 49.03 dBm, Output Power 80 W, Spurious -50 dBc. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier, Power Amplifier. More details for Model 267 can be seen below.