Tube-number record
L-4006
0 archive entries
BrandLitton Industries
ClassCathode Ray Tube (CRT)
BaseNoval (B9A)
Filament6.3 V @ 300 mA
Construction
Primary TypeOther / special
Envelope5 inch round glass
Base MaterialGlass with 9-pin miniature base
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage15000 V
Grid 2 Voltage600 V
Grid 1 Voltage-200 V
H-C Voltage180 V
Audio Performance
Key Features
- Two-color persistent phosphors
- Post-acceleration
- Post deflection focusing (PDF)
- High deflection sensitivity
- Single gun
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 12000 V | — | — | — | — |
Application Notes
Suggested applications: target identification, MTI, IFF, navigational beacons, terrain clearance, collision course indicator.
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