Tube-number record
CK-1006
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BrandRaytheon
ClassFull wave gas fill rectifier
BaseOctal
Construction
Primary TypeRectifier
Rectifier TypeGas-filled
EnvelopeMT-8
Sections2
Filament / Heater
Absolute Maximum Ratings
Plate Voltage225 V
Cathode Current70 mA
Audio Performance
Key Features
- Ionic heated cathode
- Vibrator supply compatible
- Cold cathode operation possible on 100-130V lines
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Condition I (Filament heated during operation) | 225 V | — | — | — | 70 mA |
| Condition II (Filament heated only for starting) | 225 V | — | — | — | 70 mA |
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