The MP4000/4G/48MK-A from G-WAY Microwave is a RF Amplifier with Frequency 2000 to 6000 MHz, Gain 32 to 38 dB, Power Gain 32 to 38 dB, Gain Flatness ±0.9 to ±2 dB, Output Power 48 to 48.5 dBm. Tags: Power Amplifier. More details for MP4000/4G/48MK-A can be seen below.