Radio Antica e Radio d'epoca
FP-57
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
FP-57
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| Valvole
simili |
Sostituita normalmente - piccola diff.:
850
; UV850
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| Zoccolo |
Jumbo 4-pin bayonet (1918)
Top contact with a cap.
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| Utilizzata per |
Industrial |
| Filamento |
Vf 10 Volt / If 3.25 Ampere / Direct / Specified voltage AC/DC |
| Descrizione |
this tube was designed by GE as an industrial version of the UV850. It is described as a Power Pliotron
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Dimensioni
(LxAxP)
incl.pins/tip |
x 220 x 55 mm / x 8.66 x 2.17 inch |
| Bibliografia |
- - Manufacturers Literature GE Vacuum Tube Designations 12/10/1930
Tube Lore (II) p. 212
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FP-57: 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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