Tube-number record
RADAR TUBE
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ClassCathode Ray Tube
BaseOctal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Filament / Heater
Absolute Maximum Ratings
Plate Voltage8000 V
Grid 2 Voltage700 V
Grid 1 Voltage-125 V
H-C Voltage125 V
Audio Performance
Key Features
- Magnetic Focus
- Magnetic Deflection
- Blue Fluorescence
- Yellow Afterglow
- Long Persistence
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation (High Voltage) | 7000 V | — | — | — | — |
| Typical Operation (Low Voltage) | 4000 V | — | — | — | — |
Application Notes
The centre of the undeflected unfocused spot will fall within a circle having 9 mm radius concentric with the centre of the tube face.
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