The MP440/20/46MK-A from G-WAY Microwave is a RF Amplifier with Frequency 430 to 450 MHz, Gain 45 dB, Gain Flatness ±0.5 to 1 dB, Output Power 46 to 47 dBm, Output Power 39.81 to 50.12 W. Tags: Power Amplifier, Automatic Gain Controlled Amplifier. More details for MP440/20/46MK-A can be seen below.