Tube-number record
RDSYF
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BrandTesla
ClassTransmitting Triode
BaseSpecial / none
Construction
Primary TypeTriode
EnvelopeHard glass and OFHC copper
Base MaterialCopper
SectionsSingle
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Plate Voltage8500 V
Plate Dissipation5000 W
Cathode Current2000 mA
Audio Performance
Key Features
- Water-cooled anode
- Hard glass construction
- OFHC copper anode
- Molybdenum grid
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| General Characteristics | — | 10000 | 2250 | 20 | — |
| Class B A3 mod/gt f=40Mc/s | 8500 V | — | — | — | 1000 mA |
| Class C AI f=40Mc/s | 8500 V | — | — | — | 1000 mA |
Application Notes
Suitable for application as an oscillator, AF or RF power amplifier at frequencies up to 100 Mc/s, and as a class C RF modulated power amplifier.
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