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G1404

Information - Help 
ID = 1600
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to G1404 = EG420 = RGN1404
Similar Tubes
Normally replaceable-slightly different:
  G4100_Triotron
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 (A, 4A, B4, since 1914) (Codex=Eo) Sidecontact and top contact
Filament Vf 4 Volts / If 1.3 Ampere / Direct / Parallel, (AC/DC)
Tube prices 3 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
g1404_061r.jpg
G1404
Jacob Roschy

 
rgn1404_sockel_1.png
G1404: B.W.
Wolfgang Bauer

 
vv34_59.png
G1404: Valvo-Röhren-Daten 1934
Jacob Roschy




Forum contributions about this tube
G1404
Threads: 1 | Posts: 1
Hits: 1800     Replies: 0
G1404 (G1404)
Iven Müller
12.Jan.06
  1 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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