The KNP2900M63A from KeyLink Microwave is a RF Amplifier with Frequency 2.7 to 3.1 GHz, Gain 63 dB, Output Power Limit 63.01 dBm, Output Power Limit 1999.86 W, Supply Voltage 32 V. Tags: Power Amplifier. More details for KNP2900M63A can be seen below.