21AVP4
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BrandTung-Sol
ClassCathode Ray Picture Tube
BaseB6-63
Filament6.3V @ 600mA
Construction
Primary TypeDirect-view Picture Tube
EnvelopeGlass
Base MaterialSmall Shell Duodecal 6-Pin
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage18000 V
Grid 2 Voltage500 V
Grid 1 Voltage125 V
H-C Voltage180 V
Audio Performance
Key Features
- Magnetic Deflection
- Low Voltage Electrostatic Focus
- Rectangular Glass Construction
- Grey Filter Faceplate
- External Conductive Coating
- External Single Field Ion Trap
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Direct View | 18000V | - | - | - | 0.1mA |
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