17QP4B
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BrandRadio Corporation of America (RCA)
ClassPicture Tube
BaseSmall-Shell Duodecal 5-Pin
Filament6.3V @ 600mA
Construction
Primary TypeCathode Ray Tube
EnvelopeRectangular Glass
Base MaterialPlastic
Sections1
Filament / Heater
Heater NotesHeater warm-up time: 11 seconds
Absolute Maximum Ratings
Plate Voltage20000 V
Grid 2 Voltage550 V
H-C Voltage200 V
Audio Performance
Key Features
- Aluminized Screen
- Magnetic Focus
- Magnetic Deflection
- Filterglass Faceplate
- No Ion-Trap Magnet Required
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid-Drive Service | 14000V | - | - | - | - |
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