Antique radios, Old Time Radios
4A10_Ultron
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Country:
Belgium
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Brand:
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Ultron (tubes) |
| Tube type: |
Vacuum Pentode RF/IF-Stage Controlling (mu) |
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| Identical to |
4A10_Ultron
= 5-447
= E447
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| First Source
(s) |
1933 : -- = frühere Type mit ähnl. Charakteristik - darum Mod. teilw. früher.
|
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fco)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1.1 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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4A10_Ultron: rtt
Anonymous 10 Collector
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Just Qvigstad
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Collection of
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