Radio Antica e Radio d'epoca
D040
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Stato:
Gran Bretagna (Regno Unito)
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| Identico a |
D040
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| Zoccolo |
L4 British large 4 pin (1922, LG4)
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| Utilizzata per |
Transmittertube (Radio) |
| Descrizione |
Mentioned on advertisement by Mullard, April 1932. 1kw 40 watt transmitting tube
See also DO40 which is the correct name for this valve.
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Dimensioni
(LxAxP)
incl.pins/tip |
78 x 172 x mm / 3.07 x 6.77 x inch |
| Bibliografia |
- - Manufacturers Literature
British Radio Valves - The Vintage Years: 1904-1925 Page129
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D040: 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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