The 5195 from Ophir RF is a RF Amplifier with Frequency 2 to 6 GHz, Gain 55 dB, Gain Flatness ± 3.5 dB max with no ALC, ± 1.5 dB max with internal leveling, P1dB 51.761 dBm, P1dB 150 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 5195 can be seen below.