Tube-number record
1237
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BrandGeneral Electric Co.
ClassRF Pentode
BaseLoctal
Filament12.5 V @ 150 mA
Construction
Primary TypePentode
EnvelopeMetal
Sectionssingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage250 V
Grid 2 Voltage160 V
Audio Performance
Key Features
- Remote Cut-off
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 250 V | 2000 | 800000 | — | 9.5 mA |
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