The KNP1300M55A from KeyLink Microwave is a RF Amplifier with Frequency 1.2 to 1.4 GHz, Gain 55 dB, Output Power Limit 54.77 dBm, Output Power Limit 299.92 W, Supply Voltage 50 V. Tags: Power Amplifier. More details for KNP1300M55A can be seen below.