Tube-number record
ML-8454
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BrandMachlett
ClassDirect-View Storage Tube
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 0.6 mA
Construction
Primary TypeDisplay / CRT
Envelope5-inch Glass
Base MaterialPotted in Netic Co-Netic magnetic shield
SectionsDual-gun (Write/Flood)
Filament / Heater
Heater NotesFlood and Write gun heaters are 6.3V
Absolute Maximum Ratings
Plate Voltage11000 V
Plate Dissipation10 W
Grid 2 Voltage800 V
Grid 1 Voltage-200 V
H-C Voltage125 V
Audio Performance
Key Features
- Half-tone image capability
- Electrostatically focused tetrode write gun
- Magnetic deflection
- Integrated magnetic shield
- High altitude suitability
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Viewing Section | 11000 V | — | — | — | 0.5 mA |
| Write Gun | -2000 V | — | — | — | — |
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