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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

TRIODE OSCILLATOR

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TRIODE OSCILLATOR is a tube type in the TubeDatabase archive (class: Pencil Triode). Recorded specifications: brand Tung-Sol, year 1963, construction Triode, base Metal-Ceramic, socket Flexible / flying leads, maximum plate voltage 120 V, and maximum plate dissipation 3.6 W. The archive does not yet hold a photographed example of this type.

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

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class C Oscillator105 V———25.5 mA

Application Notes

Designed for transmitting service in battery powered radiosondes operating near 1680 MC/S.

Filters

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Manufacturers

Brands

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    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