Radios antiguas y Radios de Colección
B_Ediswan
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País:
Gran Bretaña (GB)
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| Idéntica a |
B_Ediswan
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Usada en |
Militaire et/ou Services Publics |
| Filamento |
Vf 6 Volt / If 0.86 Ampere / Direct / Battery = |
| Descripción |
Tube designed for the British Royal Air Force and made in 1917-1918. Elements are similar in appearance to the R type, mounted horizontally. Base is nickel plated brass. Before the Air Force settled on the VR and VT designation, five known types used the single letter -- A, B, C, D and F.
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| Literatura |
British Radio Valves - The Vintage Years: 1904-1925 Page 132
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B_Ediswan: Fin Stewart
Fin Stewart
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Just Qvigstad
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