Tube-number record
TK-5A
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ClassTriode
Base4-pin
Construction
Primary TypeTriode
EnvelopeGlass-to-metal
Base MaterialMetal
SectionsSingle
Filament / Heater
MaterialCarbonized thoriated tungsten
Absolute Maximum Ratings
Plate Voltage10000 V
Plate Dissipation200000 W
Audio Performance
Key Features
- Water-cooled anode
- Directly heated cathode
- Stationary radio-technical equipment application
- High power output capability
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Amplifier/Generator | 10000 V | 90000 | — | 40 | 7000 mA |
Application Notes
Designed for use as an amplifier or oscillator at frequencies up to 26 MHz in stationary RF devices.
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