The 5059 from Ophir RF is a RF Amplifier with Frequency 20 to 500 MHz, Gain 47 dB, Gain Flatness ± 2.0 dB max, Output Power 44.771 to 46.99 dBm, Output Power 30 to 50 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 5059 can be seen below.