GR 2 H
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BrandDigitron
ClassCold-Cathode Register Tube
BaseBITA
Construction
Primary TypeCold-Cathode
EnvelopeGlass
Base MaterialB17
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Cathode Current2 mA
Audio Performance
Key Features
- End-Viewing
- + and - Register Characters
- Maintenance Type Only
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Running | 130V | - | - | - | - |
Application Notes
A cathode left floating will assume some potential between that of the anode and glowing cathode. Viewing characters through the dome; upright alignment involves pins 3 and 12.
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