Tube-number record
8150
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BrandTung-Sol
ClassBeam Power VHF Pentode
BaseCompactron
Filament13 V @ 0.6 mA
Construction
Primary TypePentode
EnvelopeT-12
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesCenter-tapped heater for 3-cell or 6-cell battery systems.
Absolute Maximum Ratings
Plate Voltage450 V
Plate Dissipation35 W
Grid 2 Voltage200 V
Grid 1 Voltage-150 V
Cathode Current220 mA
H-C Voltage135 V
Audio Performance
Key Features
- Double-ended compactron design
- Center-tapped heater
- Intended for RF power amplifier and oscillator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Static Characteristics | 200 V | 7500 | — | 45 | 100 mA |
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