The VTS-5754F from Communications & Power Industries is a Traveling Wave Tube with Frequency 3.1 to 3.6 GHz, Peak Output Power 160 kW, Gain 47 dB, Collector Voltage 27 to 39 kV, Cathode Voltage -46 to -44 kV. Tags: Coupled Cavity. More details for VTS-5754F can be seen below.