Tube-number record
14WP4
0 archive entries
14WP4 is a tube type in the TubeDatabase archive (class: Picture Tube). Recorded specifications: brand RCA, year 1963, construction Rectangular Glass, socket Duodecal, and maximum plate voltage 15500 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassPicture Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeRectangular Glass
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesControlled Warm-Up Time
Absolute Maximum Ratings
Plate Voltage15500 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid-Drive Service | 12000 V | — | — | — | — |
Application Notes
Grid No.1 voltage for visual extinction of focused raster ranges from -28 to -72 volts. Grid No. 4 (Focusing) voltage ranges from -50 to +350 volts.
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