Antique radios, Old Time Radios
2769
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
2 Top contacts.
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| Filament |
Vf 2.2 Volts / If 4 Ampere / Direct |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature 1-2-1929
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2769: RTT Schwandt
Günther Stabe † 19.8.20
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Just Qvigstad
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2769: own collection
Peter den Boer
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
Collection of a member from D Collection of a member from D |
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