The KNP998M66A from KeyLink Microwave is a RF Amplifier with Frequency 997 MHz to 1.001 GHz, Gain 66 dB, Output Power Limit 66.02 dBm, Output Power Limit 3999.45 W, Supply Voltage 46 V. Tags: Power Amplifier. More details for KNP998M66A can be seen below.