The 200T4G8M3 from AR RF/Microwave Instrumentation is a RF Amplifier with Frequency 4 to 8 GHz, Gain 53 dB, Gain Flatness ±6 dB, Output Power 50 dBm, Output Power 100 W. Tags: Travelling Wave Tube Amplifier. More details for 200T4G8M3 can be seen below.