The 4064 from Ophir RF is a RF Amplifier with Frequency 1.8 to 2.5 GHz, Gain 49 dB, Gain Flatness ± 1.0 dB max, Output Power 46.98 to 47.78 dBm, Output Power 49.89 to 59.98 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4064 can be seen below.