Radios antiguas y Radios de Colección
R3B
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País:
Gran Bretaña (GB)
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| Idéntica a |
R3B
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| Usada en |
Militaire et/ou Services Publics |
| Filamento |
Direct |
| Descripción |
This tube has been located and is shown as made for the Bitish Air Ministry. It is not listed in any references, As it has the type nmber R3B, it may be a later version of rhe R3 (aka Q) which was made before 1920.
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| Literatura |
-- Collector info (Sammler)
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[rmxtube-en]
| Cumplimiento de datos |
Más información |
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