Name: GU13;
Type: beam tetrode;
Cathode type: direct heating;
Application field: oscillation and power amplification;
Brief application: amplification, oscillation;
Envelope: glass with base;
Cooling method: air;
Dimensions: 191mm x 65mm;
Mass: 300 g;
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.