Catalogue de radios anciennes
55A2
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Pays:
Etats-Unis
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| Identique à |
55A2
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| Première source |
17.Aug.1935 : Electron Tube Registration List
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| Culot |
Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ub)
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| Utilisé par |
Radio/TV-reception etc. |
| Chauffage |
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| Description |
54.9 V voltage drop at 300 mA. Intermediate tap for driving one #40 or similar pilot lamp at about 4.25 V. Metal shield similar to that of 5Z4.
Registered to Champion Radio Tube Company.
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| Bibliographie |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
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55A2: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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