Antique radios, Old Time Radios
DH42
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Country:
Great Britain (UK)
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| Identical to |
DH42
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| Base |
British-7-Pin, old (M7A) (Codex=Nb)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.6 Ampere / Indirect |
| Description |
Grid from top cap.
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| Information source |
The Saga of Marconi Osram Valve p. 331
History of the British Radio Valve to 1940 p. 147 & 179
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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DH42: Röhrentaschenbuch VT 1962
Jörg Kulbe
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Just Qvigstad
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DH42: information from the manufacturer
Harm Schuring
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20
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