Radios antiguas y Radios de Colección
B443N
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País:
Holanda
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| Idéntica a |
B443N
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| Válvulas similares |
Other shape (e.g. bulb type):
B443
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928
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| Usada en |
Radio/TV-reception etc. |
| Filamento |
Vf 4 Volt / If 0.15 Ampere / Direct / Specified voltage AC/DC |
| Descripción |
The original B443 one was on the market as from 1927, this kind of internal construction was discontinued in the later years.
On the other hand, there was still a need for replacement in the older radio sets. So Philips started a new production line, but with a more modern technique. The letter "N" was added which means new, although the electrical performance should be equal to the genuine B443.
Texto en otros idiomas
puede diferir
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Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip |
x 103 x 50 mm / x 4.06 x 1.97 inch |
| Literatura |
-- Collector info (Sammler)
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B443N: Fin Stewart
Fin Stewart
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Just Qvigstad
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