Type: GU-10B, triode;
Application: Amplification, generation;
Envelope: glass to metal;
Cooling: forced air;
Size: 330mm x 128mm;
Mass: 6.0kg;
Filament voltage: 7V;
Filament current: 70 to 80A;
Mutual conductance: 15 to 25mA/V;
Gain coefficient: 45 to 55;
Output power: 10kW;
Maximum anode voltage: 8kV;
Maximum operating frequency: 26MHz.