The MPA-2G-18G-20 from Maury Microwave is a RF Amplifier with Frequency 2 to 18 GHz, Small Signal Gain 41 dB, Gain Flatness ±4 dB, Saturated Power 43 dBm, Saturated Power 20 W. Tags: Benchtop / Rackmount, Power Amplifier, Variable Gain Amplifier. More details for MPA-2G-18G-20 can be seen below.