The 5063A from Ophir RF is a RF Amplifier with Frequency 800 MHz to 2 GHz, Gain 54 dB, Gain Flatness ± 2.0 dB max, Output Power 51.761 to 53.01 dBm, Output Power 150 to 199.99 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 5063A can be seen below.