Tube-number record
T9582
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BrandEnglish Electric Valve Co. Ltd.
ClassRadar Tube
BaseDuodecal
Filament6.3 V @ 0.3 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPlastic/Metal
SectionsSingle
Filament / Heater
Heater NotesSuitable for series or parallel operation
Absolute Maximum Ratings
Plate Voltage18000 V
Grid 2 Voltage500 V
Grid 1 Voltage-200 V
H-C Voltage150 V
Audio Performance
Key Features
- Aluminised Screen
- Orange Fluorescent Colour
- Very Long Persistence
- Indirectly Heated
- Oxide Coated Cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Radar Service | 12000 V | — | — | — | — |
Application Notes
The fluoride screen is sensitive to burn and should not be operated with slow moving spots. X-rays are produced when operated above 16kV.
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