The VMS1197B from Communications & Power Industries is a Magnetron with Frequency 2.7 to 2.9 GHz, Anode Voltage 29 to 35 kV(Pulse), Avg Anode Current 39.4 mA, Peak Anode Current 75 A, Output Power 0.75 kW. Tags: Tunable Frequency. More details for VMS1197B can be seen below.