Description Overview Operating position: vertical, plate down Stem cooling: forced air Plate cooling: forced water Electrical Specifications Anode voltage: 10 volts Maximum frequency: 100 MHz Filament current: 200 A Amplification factor: 22 Transconductance: 50 Ma/v Plate voltage: 14 kV Plate current: 12 A Plate dissipation: 40 kW Grid dissipation: 1200 W Interelectrode Capacitances Grid-cathode: 95 pF Grid-plate: 46 pF Cathode-plate: 2.6 pF Thermal Specifications Maximum temperature at any point tube envelope: 220 °C Water inlet temperature: 30 °C Water outlet temperature: 50 °C Physical Dimensions Maximum height: 382 mm Maximum diameter: 185 mm Packed dimensions: 500 x 500 x 760 mm Weight and Packaging Weight: 8.5 kg Gross weight: 25 kg Package: cardboard + foam