The SFD313B from Communications & Power Industries is a Magnetron with Frequency 5.4 to 5.9 GHz, Anode Voltage 33.5 to 37.5 kV, Avg Anode Current 60 mA, Peak Anode Current 60 A, Output Power 1 kW. Tags: Tunable Frequency. More details for SFD313B can be seen below.