GU-34B is a tetrode tube for operation as a generator and amplifier of high-frequency oscillations at frequencies up to 250 MHz. Design is metal-glass, with a coaxial system of outputs. NEW, NOS and never used before!
Main technical parameters of GU-34B:
Filament current: 3.3-4 A;
Slope characteristics: 22-34 mA/V;
Gain: 19;
Warm-up time of the cathode: no more than 2.5 minutes;
Output power: not less than 400 W;
Interelectrode capacitances, pF:
- input: no more than 73
- weekend: no more than 11
- checkpoint: no more than 0.12
Durability: not less than 2000h;
Dimensions: 125mm x 94mm;
Mass: 1kg.
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