Catalogue de radios anciennes
H12
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Pays:
Royaume Uni
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| Identique à |
H12
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| Première source |
1938 : - - Manufacturers Literature
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| Culot |
SPECIAL TUBEBASE in general (Codex=sp)
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| Utilisé par |
Radio/TV-reception etc. |
| Chauffage |
Vf 2 Volt / If 0.06 Ampère / Indirect |
| Description |
Miniatture tube first made in 1938. For use in hearing aids and small portable radios.
High impedance triode. Gm=1.3mA/V Amp factor=26.
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Dimensions
(l x h x p)
incl.pins/tip |
x 33 x 18 mm / x 1.30 x 0.71 inch |
| Bibliographie |
The Saga of Marconi Osram Valve p. 249 & 250, 338
History of the British Radio Valve to 1940 p. 140 & 205
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49
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| Tube Tester Data |
Avo CT160 |
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H12: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20
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H12: MARCONI RECEIVING VALVES, LONDON, 1938
Jose Casas-Avalos
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Collection de
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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