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F33

1 Tube in archive

FilamentV @ mA

Construction

Filament / Heater

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1 tube found
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Manufacturers

Mullard(1)Philips(1)

Brands

Adzam(1)
Amperex
(1)
Mullard(1)
Philips(1)
Rogers(1)
Siemens(1)

Related Tube Numbers

GZ34(5)5AR4(3)
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  • Siemens GZ34 F33 tube - Mullard
    Siemens GZ34 F33 tube - Mullard
    Siemens GZ34 F33 tube - Mullard
    Siemens GZ34 F33 tube - Mullard
    Siemens GZ34 F33 tube - Mullard

    GZ34, F33

    Mullard
    Branded Siemens
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