Radios antiguas y Radios de Colección
VR109
Base |
British-7-Pin, old (M7A) (Codex=Na)
Top contact with a cap.
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Filamento |
Vf 13 Volt / If 0.2 Ampere / Indirect |
Descripción |
This is the 200mA heater version, later replaced by the 150mA variant VR109A.
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Literatura |
Taschenbuch zum Röhren-Codex 1948/49
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VR109: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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VR109: Manufacturer's Literature
Emilio Ciardiello
Mas ...
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