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

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1F6 vacuum tube outline illustration

Tube-number record

1F6

0 archive entries

1F6 is a tube type in the TubeDatabase archive (class: Duplex-Diode Pentode). Recorded specifications: brand RCA, construction Pentode, socket 6-pin, and maximum plate voltage 180 V. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassDuplex-Diode Pentode
Base6-pin

Construction

Primary TypePentode
EnvelopeST-12
SectionsTwo diodes and a pentode

Filament / Heater

Absolute Maximum Ratings

Plate Voltage180 V
Grid 2 Voltage67.5 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A R-F or I-F Amplifier180 V65010000006502 mA

Application Notes

Recommended for service as a combined detector, amplifier (radio-frequency, intermediate-frequency or audio-frequency), and automatic-volume-control tube. Maximum value of resistance in the grid circuit should not exceed 1.0 megohm.

Datasheets

Datasheet: 1F6.pdf

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

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    Audio Performance

    Typical THD5%
    Key Features
    • Detector
    • Amplifier
    • Automatic-volume-control
    • Battery-operated receivers