Name:GU13;

 Type: beam tetrode;

 Cathode type: direct heating;

 Application field: oscillation and power amplification;

 Brief application: amplification, oscillation;

 Filament voltage: 10V;

 Filament current: 4.7 - 5.5 A;

 Mutual conductance: from 3.1 to 4.9 mA/V;

 Output power: 0.1 kW;

 Maximum anode voltage: 2kV;

 Maximum operating frequency: 30MHz

 Envelope: glass with base;

 Cooling method: air;

 Dimensions: 191mm x 65mm;

 Mass: 300 g;