Antique radios, Old Time Radios
A4AF
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Country:
Spain
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| Identical to |
A4AF
= E499
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| Similar
Tubes |
Normally replaceable-slightly different:
REN1004
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1.2 Ampere / Indirect / Specified voltage AC/DC |
| Description |
This tube is listed in the Museum as equivqlent to the E499. Also in Rohren Codex 1950. It is listed in the Universal Vademecum as E438.
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| Information source |
Röhren-Vademecum; P.H. Brans; Antwerpen p. 10
Taschenbuch zum Röhren-Codex 1948/49
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A4AF: 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):2
Collection of
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