Antique radios, Old Time Radios
W1066
Base |
British-7-Pin, old (M7A) (Codex=Nc)
Top contact with a cap.
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Filament |
Vf 4 Volts / If 1 Ampere / Indirect |
Description |
British Admiralty store code for NR71/VR129/CV1129 vacuum pentode.
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Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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Just Qvigstad
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