The KNP9200M53A from KeyLink Microwave is a RF Amplifier with Frequency 8.9 to 9.6 GHz, Gain 53 dB, Output Power Limit 53.01 dBm, Output Power Limit 199.98 W, Supply Voltage 40 V. Tags: Power Amplifier. More details for KNP9200M53A can be seen below.