The 4067 from Ophir RF is a RF Amplifier with Frequency 1.71 to 2.17 GHz, Gain 55 dB, Gain Flatness ± 0.75 dB max, Saturated Power 53.98 dBm, Saturated Power 150 to 250 Watt. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4067 can be seen below.