Antique radios, Old Time Radios
4NG
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Country:
Germany
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| Identical to |
4NG
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| Similar
Tubes |
Normally replaceable-slightly different:
RGN1054
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| First year |
1929
Tube leaflet collection E.Erb Analysis by original leaflets
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.7 Ampere / Direct |
| Description |
The book "History of British Radio Valves The Classic Years: 1926 - 1946". pages 264, 265 & 331 states that this tube was sold in the UK but may have been made from imported parts.
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| Tube prices |
3 Tube prices (visible for members
only)
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| Information source |
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
Taschenbuch zum Röhren-Codex 1948/49
British Radio Valves - The Classic Years: 1926-1946
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4NG: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
Collection of a member from D |
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