2C39WA
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BrandEitel-McCullough, Inc. (Eimac)
ClassHigh-Mu UHF Triode
BaseGraduated cylindrical surfaces
Filament5.8V @ 870mA
Construction
Primary TypeTriode
EnvelopeCeramic and Metal
Base MaterialMetal
SectionsSingle
Filament / Heater
Heater NotesHeating time 60 seconds
Absolute Maximum Ratings
Plate Voltage1000 V
Plate Dissipation100 W
Grid 1 Voltage-150 V
Cathode Current125 mA
Audio Performance
Key Features
- Planar triode
- Ceramic and metal construction
- Consistent and uniform performance
- Suitable for grid-isolation circuits
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Amplifier | 600V | 24000 | - | 100 | - |
Application Notes
Designed for use as an oscillator, frequency multiplier, or power amplifier in the VHF and UHF ranges.
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