Tube-number record
23KP4
0 archive entries
23KP4 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand General Electric, year 1959, construction Display / CRT, socket CRT base (B7 family), and maximum plate voltage 29000 V. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassCathode Ray Tube
BaseCRT base (B7 family)
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
Envelope23 Inch Rectangular
Sections1
Filament / Heater
Warm-up Time11s
Heater NotesHeater Voltage Range: 5.7 to 6.9 V
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 16500 V | — | — | — | — |
Application Notes
Protective resistance in Grid No. 2 and focusing electrical circuits is advisable to prevent damage to tube.
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