Catalogue de radios anciennes
LF_non-ring
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Pays:
Royaume Uni
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| Identique à |
LF_non-ring
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| Culot |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Utilisé par |
Radio/TV-reception etc. |
| Chauffage |
Vf 2.7 Volt / If 0.06 Ampère / Direct |
| Description |
This tube is a Dull Emitter low consumption type. It iwas specially designed to eliminate microphonic noise by damping out vibration transmitted to the tube base.
The tube is mounted with flexible leads encased in free rubber dampers and the whole is suspended within a protective cover by resilient bands..
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| Bibliographie |
- - Manufacturers Literature Undated tube booklet c. 1925
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LF_non-ring: Fin Stewart
Fin Stewart
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Just Qvigstad
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LF_non-ring: Fin Stewart
Fin Stewart
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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