Antique radios, Old Time Radios
ML4
Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
|
Was used by |
Radio/TV-reception etc. |
Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
Description |
Pa <5W;
|
Dimensions (WHD) incl. pins / tip |
51 x 130 x mm / 2.01 x 5.12 x inch |
Tube prices |
1 Tube prices (visible for members
only)
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Information source |
- - Manufacturers Literature
The Saga of Marconi Osram Valve p. 28, 138 & 330
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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ML4: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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ML4: MARCONI VALVES MANUAL
Jose Casas-Avalos
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14
Collection of
Collection of a member from D Collection of a member from FIN
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