Tube-number record
1C5GT/G
0 archive entries
1C5GT/G is a tube type in the TubeDatabase archive (class: Pentode Power Amplifier). Recorded specifications: brand TUNG-SOL, year 1941, construction Pentode, socket Octal, and maximum plate voltage 110 V. The archive does not yet hold a photographed example of this type.
BrandTUNG-SOL
ClassPentode Power Amplifier
BaseOctal
Construction
Primary TypePentode
EnvelopeT-9 Glass
SectionsSingle
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
Plate Voltage110 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 83 V | 1500 | 110000 | — | 7 mA |
| Class A1 Amplifier | 90 V | 1550 | 115000 | — | 7.5 mA |
Application Notes
The 1C5GT/G is designed for service with 90 volts of 'B' battery and a single dry cell 'A' battery. Filament voltage must never exceed 1.6V for dry battery operation.
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