The PTCM4011 from Communications & Power Industries is a RF Amplifier with Frequency 8 to 18 GHz, Output Power 60 to 60.97 dBm, Output Power 1000 to 1250 W, Supply Voltage 110 to 240 V, Operating Temperature 0 to 40 Degree C. Tags: Benchtop / Rackmount, Travelling Wave Tube Amplifier. More details for PTCM4011 can be seen below.