Tube-number record
1236
0 archive entries
1236 is a tube type in the TubeDatabase archive (class: Diode High Mu Triode). Recorded specifications: brand ROGERS RADIO TUBES LIMITED, construction Triode, socket Octal, and maximum plate voltage 250 V. The archive does not yet hold a photographed example of this type.
BrandROGERS RADIO TUBES LIMITED
ClassDiode High Mu Triode
BaseOctal
Filament12.6 V @ 150 mA
Construction
Primary TypeTriode
EnvelopeT9 - Metal Spray
SectionsSingle Diode, High Mu Triode
Filament / Heater
Heater Notesac or dc
Absolute Maximum Ratings
Plate Voltage250 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A | 250 V | 1100 | 91000 | 100 | 0.9 mA |
Application Notes
VOLTAGE AMPLIFIER
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