Antique radios, Old Time Radios
W4080
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Country:
Germany
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|
| Identical to |
W4080
= E438
|
| Similar
Tubes |
Normally replaceable-slightly different:
AR4101
; REN1004
; W307_Marathon
|
| First year |
1929
-- Collector info (Sammler)
|
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.8 Ampere / Indirect / Specified voltage AC/DC |
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
Babani, International Radio Tube Encyclopaedia p. 164 & 165
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 99, p. 133
Taschenbuch zum Röhren-Codex 1948/49
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W4080: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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W4080: Valvo Daten Heft 1930
Trev Levick
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14
Collection of
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