The KB00810S51A from KeyLink Microwave is a RF Amplifier with Frequency 80 to 1000 MHz, Gain 51 dB, Power Gain 51 dB, Saturated Power 50.79 dBm, Saturated Power 120 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for KB00810S51A can be seen below.