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G1404

Information - Help 
ID = 1600
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to G1404 = RGN1404 = EG420
Similar Tubes
Normally replaceable-slightly different:
  G4100_Triotron ; V4200
Different connections:
  1832
First year 1936 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Apr.1934 : - - Manufacturers Literature
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo) Sidecontact and top contact.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.3 Ampere / Direct / Specified voltage AC/DC
Tube prices 3 Tube prices (visible for members only)
Information source Babani, International Radio Tube Encyclopaedia   p. 278 & 279
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 4, p. 2
Taschenbuch zum Röhren-Codex 1948/49
rgn1404_sockel_1.png G1404: B.W.
Wolfgang Bauer
More ...
Just Qvigstad 		vv34_59.png
G1404: Valvo-Röhren-Daten 1934
Jacob Roschy
Museum "Radios, Fernseher, Computer und Telefone verschiedener Generationen"

Collection of

Thomas Lebeth (A)
Jacob Roschy (D)
Trev Levick (D)
Sigurd Hauschild (D)
Martin Steyer (D)
Hartmut Völler (D)
Klemens Rhode (D)
Collection of a member from D
 
g1404_061r.jpg

G1404
 
Forum contributions about this tube
G1404
Threads: 1 | Posts: 1
Hits: 2290     Replies: 0
G1404 (G1404)
Iven Müller
12.Jan.06 		  1
G1404 (G1404) 
Das Jahr der ersten Serie kann mit 1936 nicht stimmen.
1930 müsste (wie auch bei RGN1404 ) richtig sein.
 
G1404
End of forum contributions about this tube
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