Antique radios, Old Time Radios
31A3
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| Tube type: |
Half-Wave Vacuum Rectifier Power-supply |
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| Identical to |
31A3
= UY41
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| First Source
(s) |
10.Oct.1955 : Electron Tube Registration List 1526
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| Base |
Rimlock base B8A
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 31 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Description |
JETEC registration for UY41.
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| Tube prices |
1 Tube prices (visible for members
only)
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31A3: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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Collection of
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