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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube-number record

BEAM-DEFLECTION TUBE

0 archive entries

BEAM-DEFLECTION TUBE is a tube type in the TubeDatabase archive (class: Communication Tube). Recorded specifications: brand RCA, year 1961, construction Beam tetrode / beam power, base Small-Button Noval 9-Pin, socket Noval (B9A), maximum plate voltage 300 V, and maximum plate dissipation 1.5 W. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassCommunication Tube
BaseNoval (B9A)
Filament6.3 V @ 350 mA

Construction

Primary TypeBeam tetrode / beam power
EnvelopeT6-1/2
Base MaterialSmall-Button Noval 9-Pin
SectionsDouble Plate / Double Deflection Electrode

Filament / Heater

Heater NotesAC or DC

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A Amplifier150 V5400——8.5 mA
Balanced Modulator150 V8005000—1.5 mA
Balanced Mixer150 V80010000—1.5 mA

Application Notes

For use in balanced-modulator, balanced mixer, and frequency-converter applications in single and double-sideband suppressed-carrier communication equipment. Sensitive to magnetic fields; external shield recommended.

Filters

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Manufacturers

Brands

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    Plate Voltage300 V
    Plate Dissipation1.5 W
    Grid 2 Voltage250 V
    H-C Voltage180 V

    Audio Performance

    Key Features
    • 9-Pin Miniature
    • Low Interelectrode Capacitance
    • Internal Shield
    • High Oscillator Rejection