The KNP6800M51A from KeyLink Microwave is a RF Amplifier with Frequency 6.4 to 7.2 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 KNP6800M51A can be seen below.