The PTCM4008 from Communications & Power Industries is a RF Amplifier with Frequency 6 to 18 GHz, Output Power 59.29 to 60 dBm, Output Power 850 to 1000 W, Supply Voltage 110 to 240 V, Operating Temperature 0 to 40 Degree C. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier. More details for PTCM4008 can be seen below.