... grid, thoriated tungsten mesh filament,coaxial design. Power Tube Electron Tube ,Electrical Products, Electron Tube,Electrical Products, RS3060CJ is a ceramic-metal triode ... industrial applications, like RF Heating,heat treatment,texitile and wood drying.Electrical Characteristics:Filament Voltage: 10VFilament Current:190AAmplification factor:22Transconductance( Ua ...