16/03HB
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BrandFerranti
ClassRadar Display Tube
BaseB12A (Duodecal)
Filament6.3V @ 300mA
Construction
Primary TypeCRT
EnvelopeGlass with metal backed screen
Base MaterialPlastic
Sections1
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage15000 V
Grid 2 Voltage500 V
H-C Voltage200 V
Audio Performance
Key Features
- Metal backed screen
- Low voltage electrostatic focus
- External conductive coating
- B12A Base
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Radar Display Operation | 12000V | - | 1500000 | - | - |
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