Tube-number record
6X6G
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BrandRogers Radio Tubes Ltd.
ClassElectron-Ray Tube
BaseOctal
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
EnvelopeST12
Base MaterialSmall Octal Shell
SectionsSingle
Filament / Heater
Heater NotesCoated Unipotential Cathode
Absolute Maximum Ratings
Plate Voltage250 V
Grid 2 Voltage250 V
Audio Performance
Key Features
- Voltage Indicating
- Fluorescent Target
- Visual Indicator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Revised Operating Conditions (Max Shadow) | 250 V | — | 1000000 | — | 4 mA |
| Revised Operating Conditions (Min Shadow) | 250 V | — | 1000000 | — | 4 mA |
Application Notes
The type 6X6G is a high-vacuum voltage indicating electron discharge tube designed to indicate visually the effect of change in the controlling voltage. Revised in June 1937 to include a target cathode.
Datasheets
Datasheet: 6X6G.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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