Tube-number record
GL-918
0 archive entries
GL-918 is a tube type in the TubeDatabase archive (class: Phototube). Recorded specifications: brand General Electric, construction Other / special, socket Subminiature, and maximum plate voltage 100 V. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassPhototube
BaseSubminiature
Construction
Primary TypeOther / special
EnvelopeGlass
Sections2-electrode
Filament / Heater
Absolute Maximum Ratings
Plate Voltage100 V
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Gas-filled operation | 90 V | — | — | 10 | — |
Application Notes
The GL-918 is designed for use in measurement and relay applications where illumination on the phototube is low. It features a photosurface with high sensitivity to red radiation.
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