Radios antiguas y Radios de Colección
Unknown_triode
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| Tipo: |
Triode, vacuum Audio Frequency |
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<1925 very rare |
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| Idéntica a |
Unknown_triode
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| Base |
Swan-Bajonett B15
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| Usada en |
Militaire et/ou Services Publics |
| Filamento |
Direct / Battery = |
| Descripción |
This tube has a B15 bayonet base but the elements appear to be of Western Electric origin and is most likely experimental telephone repeater tube and British made. It appears to date about 1914 - 1918. No other information available.
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Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip |
x 104 x 60 mm / x 4.09 x 2.36 inch |
| Peso |
38 g / 1.34 oz |
| Literatura |
- - -
- - -
- - -
- - -
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Just Qvigstad
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Número de
modelos en Radiomuseum.org con esta
válvula:2
Colección personal de
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| Cumplimiento de datos |
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