The KNP8100M51A from KeyLink Microwave is a RF Amplifier with Frequency 7.7 to 8.5 GHz, Gain 51 dB, Output Power Limit 50.79 dBm, Output Power Limit 119.95 W, Supply Voltage 28 V. Tags: Power Amplifier. More details for KNP8100M51A can be seen below.