The MP2140/60/57HK-R3U15 from G-WAY Microwave is a RF Amplifier with Frequency 2110 to 2170 MHz, Gain 50 dB, Gain Flatness ±0.5 dB, Output Power 47 to 57 dBm, Output Power 50.11 W. Tags: Benchtop / Rackmount, Power Amplifier, Automatic Gain Controlled Amplifier. More details for MP2140/60/57HK-R3U15 can be seen below.