Antique radios, Old Time Radios
1815
|
Country:
Netherlands
|
|
| Identical to |
1815
= FW125spez
= G2504
= RGN2504
|
| Similar
Tubes |
Normally replaceable-slightly different:
E4F
; G4180
; GL4/2spez
; V100_Dario
; VG421
; W10
Other base:
Z2z
|
| First year |
1933
Tube leaflet collection E.Erb Analysis by original leaflets
|
| First Source
(s) |
Oct.1932 : Philips Bulletin #D3
Sep.1931 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 2.5 Ampere / Direct / Specified voltage AC/DC |
| Information source |
Röhren-Vademecum; P.H. Brans; Antwerpen p. 134
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 27, p. 26
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
|
1815: Internet
Miguel Angel Trujillo-Rodriguez
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1815: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
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Just Qvigstad
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1815: Valvo-Röhren-Daten 1934
Jacob Roschy
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7
Collection of
Collection of a member from D |
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| Data Compliance |
More Information |
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