The KB0001003S50A from KeyLink Microwave is a RF Amplifier with Frequency 1.5 to 30 MHz, Power Gain 50 dB, Gain Flatness 2 dB (Small Signal Gain Flatness), Output Power 50 dBm, Output Power 100 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for KB0001003S50A can be seen below.