Tube-number record
GS-13
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BrandUSSR
ClassTriode
BaseCoaxial
Filament6.3 V @ 490 mA
Construction
Primary TypeTriode
EnvelopeMetal-Ceramic
Sections1
Filament / Heater
Warm-up Time30s
Absolute Maximum Ratings
Plate Voltage350 V
Plate Dissipation15 W
Grid 1 Voltage-50 V
Cathode Current65 mA
Audio Performance
Key Features
- Metal-ceramic construction
- Microwave operation
- Indirectly heated cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Amplifier | 250 V | 18000 | — | — | — |
Application Notes
Designed for oscillation, amplification, and frequency multiplication in the 5cm and decimeter wavelength ranges.
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