Antique radios, Old Time Radios
7412
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Country:
Great Britain (UK)
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| Identical to |
7412
= CV1159
= NR23
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
Top contact screw type.
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| Filament |
Vf 3.6 Volts / If 0.9 Ampere / Direct |
| Description |
British Admiralty store code for NR23/CV1159 tetrode.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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7412: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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