The MMC-SSPA0818-500 from Mesa Microwave is a RF Amplifier with Frequency 8 to 18 GHz, Power Gain 57 dB, Gain Flatness ± 5 dB, Output Power 56.98 to 57.78 dBm, Output Power 498.88 to 599.79 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for MMC-SSPA0818-500 can be seen below.