Pulse modulator tetrode GMI-83V for amplifying high-frequency oscillations in pulse modulators. Decoration - glass, with a plinth. Cooling - natural or forced air.

1. Filament current 2.25 ± 0.25 A.

2. Anode current in a pulse, not less than 15 A.

3. Anode current in a pulse (at Un=22 V), not less than 12 A.

4. Anode current at the beginning of the characteristic (at Un=27 V, Ua=1.2 kV, Uc2=1 kV, Uc1= -500 V), not more than 0.7 mA.

5. Current of the 2nd grid in an impulse, no more than 5 A.

6. Current of the 2nd grid (at Ua=1.2 kV, Un=27 V, Uc2= 1 kV, Ia=50 mA), no more than 8 mA.

7. Interelectrode capacitances:
– input 42.5 ± 12.5 pF,

– output 7.5 ± 2.5 pF,

– through passage no more than 1 pF.

8. Heating voltage 22.5 – 27.5 V.

9. Ambient operating temperature range
from -60 to +70 С.

10. Weight – 300 g.

11. Durability, not less than 300 hours.

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Warranty
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Extended warranty is available upon request and is agreed individually; it may affect the final product price.