Radio Antica e Radio d'epoca
CW-1818
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
CW-1818
= VT-4
= G_Western
= 211A
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| Valvole
simili |
Sostituita normalmente - piccola diff.:
D-80050
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| Prime serie |
1921
??
Saga of the Vacuum Tube, Tyne Seite 288
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| Zoccolo |
Jumbo 4-pin bayonet (1918)
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| Utilizzata per |
Militaire et/ou Services Publics |
| Filamento |
Vf 10 Volt / If 3.4 Ampere / Direct / Specified voltage AND current AC/DC |
| Descrizione |
This tube was designated CW-1818 by the U S Navy and was used 1918 in World War One. It was released commercially as the 211A.
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Dimensioni
(LxAxP)
incl.pins/tip |
x 184 x 51 mm / x 7.24 x 2.01 inch |
| Peso |
180 g / 6.35 oz |
| Bibliografia |
Saga of the Vacuum Tube, Tyne Pages 288 & 289
Tube Lore (II) p. 234
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CW-1818: Fin Stewart
Fin Stewart
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Just Qvigstad
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[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
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