19BWP4
0 Tubes in archive
BrandWestinghouse
ClassTelevision Picture Tube
BaseB7-208
Filament6.3V @ 450mA
Construction
Primary TypeCathode Ray Tube
EnvelopeRectangular Glass
Sections1
Filament / Heater
Warm-up Time11s
Heater Notes6.3 Volt, 450 Ma. Heater
Absolute Maximum Ratings
Plate Voltage23500 V
Grid 2 Voltage700 V
H-C Voltage200 V
Audio Performance
Key Features
- 114° Magnetic Deflection
- Electrostatic Focus
- Aluminized Screen
- Short Neck Length
- No Ion Trap
- Gray Filter Glass
- External Conductive Coating
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| CATHODE DRIVE SERVICE | 20000V | - | - | - | - |
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