Tube-number record
6HM6
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BrandTUNG-SOL
ClassSharp-Cutoff Pentode
BaseNoval (B9A)
Filament6.3 V @ 300 mA
Construction
Primary TypePentode
EnvelopeT-6 1/2
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesLimits of applied voltage: 6.3 +/- 0.6 Volts
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2.5 W
Grid 2 Voltage250 V
Grid 1 Voltage-50 V
H-C Voltage200 V
Audio Performance
Key Features
- Frame-grid
- Sharp-cutoff
- Miniature type
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| IF Amplifier | 125 V | 15000 | 156000 | — | 13 mA |
Application Notes
Designed for service in the IF amplifier stages of television receivers.
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