Tube-number record
23AQF
0 archive entries
23AQF is a tube type in the TubeDatabase archive (class: Picture Tube). Recorded specifications: brand Thomas Electronics, year 1960, construction Electrostatic Focus, base Small Wafer Highar 7 Pin, socket CRT base (B7 family), and maximum plate voltage 18500 V. The archive does not yet hold a photographed example of this type.
BrandThomas Electronics
ClassPicture Tube
BaseCRT base (B7 family)
Filament6.3 V @ 300 mA
Construction
Primary TypeElectrostatic Focus
EnvelopeGray Filter Glass
Base MaterialSmall Wafer Highar 7 Pin
Sections1
Filament / Heater
Heater NotesHeater warm-up 11 seconds
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 16000 V | — | — | — | — |
Application Notes
The 23AQF is a direct-view picture tube for use in television receivers. External conductive coating must be grounded. Grid No. 4 is the focusing electrode.
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