The FMAM5057 from Fairview Microwave is a RF Amplifier with Frequency 20 MHz to 1 GHz, Small Signal Gain 49 dB, Gain Flatness ±2 dB, Saturated Power 47 to 49 dBm, Saturated Power 50 to 80 W. Tags: Power Amplifier, Driver Amplifier. More details for FMAM5057 can be seen below.