Tube-number record
19AP4-A
0 archive entries
19AP4-A is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand General Electric, construction Display / CRT, socket Duodecal, and maximum plate voltage 16000 V. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassCathode-Ray Tube
BaseDuodecal
Filament6.3 V @ 0.6 mA
Construction
Primary TypeDisplay / CRT
EnvelopeMetal Cone
SectionsSingle
Filament / Heater
Heater NotesAC/DC Operation
Absolute Maximum Ratings
Plate Voltage16000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 14000 V | — | — | — | — |
Application Notes
The 19AP4-A is a magnetic-focus and -deflection direct-view picture tube for television applications. Features a lightweight metal cone envelope and a high-quality gray faceplate.
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