The MP4000/4G/37MK-CP-A1 from G-WAY Microwave is a RF Amplifier with Frequency 2000 to 6000 MHz, Gain 38 dB, Gain Flatness ±2 dB, Output Power 37 dBm, Output Power 5.01 W. Tags: Power Amplifier. More details for MP4000/4G/37MK-CP-A1 can be seen below.