Model: 217series,218series,219series,319series,339series 580~1050W Competitive Price, Prompt Deliver Magnetron Tube model: 217seriesFilament ... anode current: 320mAFrequency: 2458±10MHzOutput power: 1050±40WMagnetron Tube model: 339series (Inverter Series)Filament voltage: 3.3VacFilament current: 10±2AacPeak anode ...