Tube-number record
HIGH POWER-GAIN TRIODE
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HIGH POWER-GAIN TRIODE is a tube type in the TubeDatabase archive (class: Power Triode). Recorded specifications: brand Machlett, year 1973, construction Triode, socket Coaxial, maximum plate voltage 17000 V, and maximum plate dissipation 80000 W. The archive does not yet hold a photographed example of this type.
BrandMachlett
ClassPower Triode
BaseCoaxial
Construction
Primary TypeTriode
EnvelopeCeramic
SectionsSingle
Filament / Heater
MaterialThoriated-tungsten
Absolute Maximum Ratings
Plate Voltage17000 V
Plate Dissipation80000 W
Audio Performance
Power Output175000 W
Key Features
- Magnetically beamed electron flow
- Water-cooled anode
- Parallel plane anode construction
- Low-loss ceramic insulating members
- Coaxial terminals
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class C Telegraphy | 16000 V | — | — | — | 13000 mA |
Application Notes
Commonly used in hard-tube pulse modulators for radar and particle accelerators, or as a Class C amplifier.
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