Radio Antica e Radio d'epoca
PT-874
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
PT-874
= 38274
= SE-3918
= CV643
= 874
= CX374
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| Valvole
simili |
Sostituita normalmente - piccola diff.:
UX874
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| Zoccolo |
UX-Base (4 Pins (2 thick, USA 1924)
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| Utilizzata per |
Industrial |
| Filamento |
Direct / Specified voltage AC/DC |
| Descrizione |
This tube was designed by GE as an industrial version of the UX874. It is described as Glow discharge voltage regulator.
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Dimensioni
(LxAxP)
incl.pins/tip |
x 137 x 54 mm / x 5.39 x 2.13 inch |
| Peso |
59 g / 2.08 oz |
| Bibliografia |
- - Manufacturers Literature GE Vacuum Tube Designations 12/10/1930
Tube Lore (II) p. 215
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PT-874: 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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