Tube-number record
TRIODE OSCILLATOR
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BrandTung-Sol
ClassPencil Triode
BaseFlexible / flying leads
Filament6 V @ 160 mA
Construction
Primary TypeTriode
EnvelopePencil
Base MaterialMetal-Ceramic
Sections1
Filament / Heater
Heater NotesLimits of applied voltage: 5.2 to 6.6 Volts
Absolute Maximum Ratings
Plate Voltage120 V
Plate Dissipation3.6 W
Cathode Current34 mA
Audio Performance
Power Output0.37 W
Key Features
- Integral-cavity oscillator assembly
- Low heater power drain
- High plate circuit efficiency
- Low frequency drift
- Adjustable frequency via screw
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class C Oscillator | 105 V | — | — | — | 25.5 mA |
Application Notes
Designed for transmitting service in battery powered radiosondes operating near 1680 MC/S.
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