The MP385/40/48MK-A from G-WAY Microwave is a RF Amplifier with Frequency 370 to 400 MHz, Gain 50 dB, Gain Flatness ±0.5 to 1 dB, Output Power 48 to 49 dBm, Output Power 63.1 to 79.43 W. Tags: Power Amplifier, Automatic Gain Controlled Amplifier. More details for MP385/40/48MK-A can be seen below.