Antique radios, Old Time Radios
4A12_Ultron
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Country:
Belgium
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Brand:
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Ultron (tubes) |
| Tube type: |
OCTODE Frequency converter Controlling (mu) |
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| Identical to |
4A12_Ultron
= AK1
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| Base |
Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Leo)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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