Tube-number record
GS-24B
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BrandSoviet
ClassTransmitting Triode
BaseFlexible / flying leads
Filament12.6 V @ 380 mA
Construction
Primary TypeTriode
EnvelopeMetal-ceramic
Sections1
Filament / Heater
Heater NotesIndirectly heated cathode; OCR lists 6.3V but limits specify 11.35V-13.85V range consistent with 12.6V nominal.
Absolute Maximum Ratings
Plate Voltage900 V
Plate Dissipation120 W
Cathode Current250 mA
Audio Performance
Key Features
- Metal-ceramic construction
- Forced air cooling
- Grounded-grid operation
- Continuous wave generation
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Power Amplification | 350 V | 25000 | 3840 | 96 | 170 mA |
| Self-Sustained Oscillation | 800 V | 25000 | 3840 | 96 | 110 mA |
Application Notes
Used as an oscillator and power amplifier in grounded-grid circuits with anode modulation.
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