Tube-number record
24ATP4
0 archive entries
24ATP4 is a tube type in the TubeDatabase archive (class: Television Picture Tube). Recorded specifications: brand Westinghouse, year 1958, construction Rectangular Glass, base Plastic, socket Duodecal, and maximum plate voltage 20000 V. The archive does not yet hold a photographed example of this type.
BrandWestinghouse
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3 V @ 0.6 mA
Construction
Primary TypeRectangular Glass
EnvelopeGlass
Base MaterialPlastic
Sections1
Filament / Heater
Heater NotesCoated Unipotential Cathode; Warm-up Time 11.0 Seconds
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode Drive Service (Condition 1) | 14000 V | — | — | — | 0.2 mA |
| Cathode Drive Service (Condition 2) | 18000 V | — | — | — | 0.2 mA |
Application Notes
Protective resistance in the G2 and G4 circuits is advisable to prevent damage. Shielding for x-ray radiation may be needed if operating in excess of 16 kilovolts.
0 results