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

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HTG 101 vacuum tube outline illustration

Tube-number record

HTG 101

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HTG 101 is a tube type in the TubeDatabase archive (class: Pencil Triode Oscillator). Recorded specifications: brand VEB Werk für Fernsehelektronik-Berlin, construction Triode, socket Planar / disc seal, maximum plate voltage 200 V, and maximum plate dissipation 3.6 W. The archive does not yet hold a photographed example of this type.

BrandVEB Werk für Fernsehelektronik-Berlin
ClassPencil Triode Oscillator
BasePlanar / disc seal
Filament6.3 V @ 165 mA

Construction

Primary TypeTriode
EnvelopeCeramic/Metal Pencil Tube
Sections1

Filament / Heater

Heater NotesIndirekt geheizte Oxidkatode

Absolute Maximum Ratings

Plate Voltage200 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Unmodulated Oscillator110 V———30 mA

Application Notes

Used in balloon probes and transmitters. Mounting with clamps must be done under low pressure to prevent frequency shifts from deforming the resonator shell.

Datasheets

Datasheet: HTG101.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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    Plate Dissipation3.6 W

    Audio Performance

    Power Output0.5 W
    Key Features
    • Bleistifttriode (Pencil Triode)
    • Resonatorarmierung in Gitterbasisschaltung
    • Fixed frequency 1.782 GHz
    • Tunable via screw in anode resonator