Tube-number record
17QP4
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BrandGeneral Electric
ClassCathode-Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeOther / special
EnvelopeJ133-C1
Base MaterialPlastic (Small-shell Duodecal)
Sectionssingle
Filament / Heater
Heater NotesIndirectly heated cathode
Absolute Maximum Ratings
Plate Voltage16000 V
Grid 2 Voltage410 V
Grid 1 Voltage-125 V
H-C Voltage410 V
Audio Performance
Key Features
- Rectangular face shape
- Cylindrical faceplate
- Gray faceplate for high contrast
- Ion-trap gun
- External conductive coating
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical TV Operation | 14000 V | — | — | — | — |
Datasheets
Datasheet: 17QP4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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