19CKP4
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BrandGeneral Electric
ClassCathode Ray Tube
BaseB7-237 or B7-208
Filament6.3V @ 600mA
Construction
Primary TypeRectangular Glass
EnvelopeJ149-A1
Sections1
Filament / Heater
Heater NotesWarm-up time: 11 seconds
Absolute Maximum Ratings
Plate Voltage22000 V
Grid 2 Voltage100 V
Grid 1 Voltage-140 V
H-C Voltage410 V
Audio Performance
Key Features
- 19 Inch Rectangular Glass
- 114 Degree Deflection
- Electrostatic Focus
- Magnetic Deflection
- Aluminized Screen
- Non Ion Trap Gun
- External Conductive Coating
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode Drive Service | 18000V | - | - | - | 0.15mA |
Application Notes
The 19CKP4 is designed for operation at a low Grid No. 2 voltage for use in cathode-drive circuits. Features a short over-all length and small neck diameter.
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