Tube-number record
14/03AB
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BrandFerranti
ClassFlying Spot Scanner Tube
BaseDuodecal
Filament6.3 V @ 300 mA
Construction
Primary TypeOther / special
EnvelopeGlass
SectionsSingle gun
Filament / Heater
Heater NotesSurge heater voltage should not exceed 9.5 V r.m.s. for series operation.
Absolute Maximum Ratings
Plate Voltage15000 V
Grid 2 Voltage500 V
H-C Voltage200 V
Audio Performance
Key Features
- Metal backed screen
- External conductive coating
- 4in. diagonal rectangular screen
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 12000 V | — | — | — | — |
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