Antique radios, Old Time Radios
E408N
|
Country:
Netherlands
|
|
| Identical to |
E408N
= T416
= RE614
= LK4110
|
| Similar
Tubes |
Normally replaceable-slightly different:
15-400
; E408
; K412
; P13
; P4100
; PU10.02
; W408N
Differences not known by us:
TE08
|
| First year |
1928
Tube leaflet collection E.Erb Analysis by original leaflets
|
| First Source
(s) |
Jul.1930 : -- Original-techn. papers.
|
| Predecessor Tubes |
E408
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1 Ampere / Direct |
Dimensions (WHD)
incl. pins / tip |
56 x 137 x 40 mm / 2.20 x 5.39 x 1.57 inch |
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
Röhren-Vademecum; P.H. Brans; Antwerpen p. 33
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
Taschenbuch zum Röhren-Codex 1948/49
|
E408N: ficha de valvulas
Getulio Jimenez-Gomez
|
E408N: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
|
E408N: g.h.
Gerhard Heigl
More ...
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
Collection of
Collection of a member from FIN |
|
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Variants
E408N with dome bulb
|
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