6M8GT
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BrandArcturus
ClassMidget Diode-Triode-Pentode
BaseOctal
Filament6.3V @ 300mA
Construction
Primary TypeDiode-Triode-Pentode
EnvelopeGT
Base MaterialSmall Shell Octal 8-Pin
Sections3
Filament / Heater
Absolute Maximum Ratings
Grid 1 Voltage-15 V
Audio Performance
Key Features
- Midget size
- Common cathode for diode and triode
- Internal suppressor grid connection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section | 100V | 1500 | 200000 | - | 5.8mA |
| Triode Section | 100V | 1100 | 91000 | 100 | 0.5mA |
Application Notes
Type 6M8GT has been designed primarily for small AC receivers wherein very limited space is available. The pentode section may be used as a conventional RF or IF amplifier and the diode-triode section as detector and AF amplifier.
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