The 5023 from Ophir RF is a RF Amplifier with Frequency 100 to 500 MHz, Gain 51 dB, Gain Flatness ± 2.0 dB max, Output Power 47.7 to 50 dBm, Output Power 58.88 to 100 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 5023 can be seen below.