The 500S1G2z5M2 from AR RF/Microwave Instrumentation is a RF Amplifier with Frequency 1 to 2.5 GHz, Gain 57 dB, Gain Flatness ±2 dB, Output Power 55.44 to 56.02 dBm, Output Power 349.95 to 399.94 W. Tags: Power Amplifier. More details for 500S1G2z5M2 can be seen below.