The 200T8G18A from AR RF/Microwave Instrumentation is a RF Amplifier with Frequency 7.5 to 18 GHz, Gain 53 dB, Gain Flatness ±12 dB, Output Power 46.99 dBm, Output Power 50 W. Tags: Travelling Wave Tube Amplifier. More details for 200T8G18A can be seen below.