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F31

1 Tube in archive

FilamentV @ mA

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Filament / Heater

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1 tube found

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Amperex(1)

Related Tube Numbers

5AR4(1)GZ34(1)
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  • Amperex GZ34 5AR4 F31 tube
    Amperex GZ34 5AR4 F31 tube

    GZ34, 5AR4, F31

    Branded Amperex
Showing 1 to 1 of 1 results