The KB0001003S53A from KeyLink Microwave is a RF Amplifier with Frequency 1.5 to 30 MHz, Power Gain 53 dB, Gain Flatness 2.5 dB (Small Signal Gain Flatness), Output Power 53.01 dBm, Output Power 199.99 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for KB0001003S53A can be seen below.