The 4084 from Ophir RF is a RF Amplifier with Frequency 2.7 to 2.9 GHz, Gain 53 dB, Gain Flatness ± 1.25 dB max, Output Power 50 to 52.04 dBm, Output Power 100 to 159.96 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4084 can be seen below.