The MP4000/4G/53HK-A-R4U20 from G-WAY Microwave is a RF Amplifier with Frequency 2000 to 6000 MHz, Gain 53 dB, Gain Flatness ±2 dB, Output Power 53 dBm, Output Power 199.53 W. Tags: Benchtop / Rackmount, Automatic Gain Controlled Amplifier, Power Amplifier. More details for MP4000/4G/53HK-A-R4U20 can be seen below.