The MP2000/400/45MK-A1 from G-WAY Microwave is a RF Amplifier with Frequency 1800 to 2200 MHz, Gain 45 dB, Gain Flatness ±1.5 dB, Output Power 45 to 46 dBm, Output Power 31.62 to 39.81 W. Tags: Power Amplifier, Automatic Gain Controlled Amplifier. More details for MP2000/400/45MK-A1 can be seen below.