Tube-number record
24AHP4
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BrandRCA
ClassPicture Tube
BaseCRT base (B7 family)
Filament6.3 V @ 600 mA
Construction
Primary TypeRectangular Glass
EnvelopeJ192
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesUnipotential Cathode
Absolute Maximum Ratings
Plate Voltage20000 V
Grid 2 Voltage500 V
Grid 1 Voltage-140 V
H-C Voltage180 V
Audio Performance
Key Features
- Aluminized Screen
- Low-Voltage Focus
- Magnetic Deflection
- 110-Degree Diagonal Deflection Angle
- Electrostatic Focus
- Filterglass Faceplate
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid-Drive Service (Example 1) | 14000 V | — | — | — | — |
| Grid-Drive Service (Example 2) | 16000 V | — | — | — | — |
Application Notes
The 24AHP4 is a rectangular glass picture tube with an aluminized screen, low-voltage electrostatic focus, and 110-degree magnetic deflection. It does not require an ion-trap magnet.
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