The 5087 from Ophir RF is a RF Amplifier with Frequency 0.01 to 200 MHz, Gain 55 dB, Gain Flatness ± 2.0 dB max, Output Power 52.43 to 53.98 dBm, Output Power 174.98 to 250.03 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 5087 can be seen below.