The MP1900/200/40SK-A1 from G-WAY Microwave is a RF Amplifier with Frequency 1800 to 2000 MHz, Gain 50 dB, Gain Flatness ±0.5 to ±1 dB, Output Power 40 to 41 dBm, Output Power 10 to 12.58 W. Tags: Power Amplifier, Automatic Gain Controlled Amplifier. More details for MP1900/200/40SK-A1 can be seen below.