The 2000TP8G18 from AR RF/Microwave Instrumentation is a RF Amplifier with Frequency 7.5 to 18 GHz, Gain 63 dB, Gain Flatness ±8 dB, Harmonics 20 dBc, AC Voltage 190 to 260 V. Tags: Travelling Wave Tube Amplifier. More details for 2000TP8G18 can be seen below.