The VTS-5754G from Communications & Power Industries is a Traveling Wave Tube with Frequency 2.7 to 3.1 GHz, Peak Output Power 160 kW, Gain 48 dB, Collector Voltage 27 to 30 kV, Cathode Voltage -46 to -43 kV. Tags: Coupled Cavity. More details for VTS-5754G can be seen below.