Radios antiguas y Radios de Colección
D63
País:
Gran Bretaña (GB)
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Idéntica a |
D63
= ARDD3
= VT194_GPO
= 6H6G
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Válvulas similares |
Other class quality (otherwise equal):
CV1929
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Primera serie |
1937
Ann. July 1937 (Wireless World), is in 1937 models
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Base |
Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ue)
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Filamento |
Vf 6.3 Volt / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
Descripción |
Ia<2mA per diode, Va <100. Separate cathodes.
The D63 appears not to have been generally released until 1938. It was announced in July 1937 (Wireless World) and was used in several 1937 receivers. Vyse and Jessop (The Saga of Marconi Osram Valve) give a1938 date.
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Precios de válvulas |
1 Precios de válvulas (visible
solo para miembros)
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Literatura |
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49
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Tube Tester Data |
Avo CT160 |
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D63: Telefunken Werkstattbuch
Wolfgang Bauer
Mas ...
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Just Qvigstad
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D63: own collection
Peter den Boer † 2025
Mas ...
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modelos en Radiomuseum.org con esta
válvula:30
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