Radio Antica e Radio d'epoca
4001_AB
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Stato:
Gran Bretagna (Regno Unito)
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| Identico a |
4001_AB
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| Valvole
simili |
Other base and data slightly different:
215A
; 4215A
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| Zoccolo |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Utilizzata per |
Radio/TV-reception etc. |
| Filamento |
Vf 1 Volt / If 0.25 Ampere / Direct / Battery = |
| Descrizione |
This tube is a 4001 A tube but with a European B4 base. The tube itself was designed by the Western Electric Company, with the "peanut base.
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Dimensioni
(LxAxP)
incl.pins/tip |
x 95 x 28 mm / x 3.74 x 1.10 inch |
| Bibliografia |
- - Manufacturers Literature 1937 data sheet
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Just Qvigstad
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[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
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