Tube-number record
12AGP7
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12AGP7 is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand Rauland, construction Electrostatic Focus, Magnetic Deflection, base Small shell, socket Duodecal, and maximum plate voltage 14000 V. The archive does not yet hold a photographed example of this type.
BrandRauland
ClassCathode-Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeElectrostatic Focus, Magnetic Deflection
EnvelopeRound Metal
Base MaterialSmall shell
SectionsSingle gun
Filament / Heater
Heater NotesHeater warm-up time 11 seconds
Absolute Maximum Ratings
Plate Voltage14000 V
Grid 2 Voltage1000 V
Grid 1 Voltage-125 V
H-C Voltage180 V
Audio Performance
Key Features
- Electrostatic focus
- Magnetic deflection
- Gray filter glass (Luxide)
- Flat face
- No ion trap needed
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Radar | 12000 V | — | — | — | 0.025 mA |
Application Notes
The screen can be permanently damaged should the current density be permitted to rise too high.
Datasheets
Datasheet: 12AGP7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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