The 40T26G40A from AR RF/Microwave Instrumentation is a RF Amplifier with Frequency 26.5 to 40 GHz, Gain 46 dB, Gain Flatness ±8 dB, Output Power 40 dBm, Output Power 10 W. Tags: Travelling Wave Tube Amplifier. More details for 40T26G40A can be seen below.