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RE304

Information - Help 
ID = 54
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum   Power/Output 
Identical to RE304 = KL71411 = LK430 = P430
Similar Tubes
Normally replaceable-slightly different:
  425XP ; 430K ; RT3
First year 1929 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Sep.1929 : Funk Bastler Heft 36, 1929
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.3 Ampere / Direct / Specified voltage AC/DC
Tube prices 8 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
re304_sch_a.png
RE304: Diefenbach-Handbuch der Rundf.-Reparaturtechnik 1947
Hilmer Grunert
re304_1.png RE304: Prüfkarte Röhrenprüfgerät W 18N
Jörg Kulbe

Just Qvigstad 		re304datasheet.png
RE304: Telekunken panflet
Aldo Canepa
More ...
Usage in Models 3= 1929?? ; 2= 1929? ; 8= 1929 ; 2= 1930? ; 37= 1930 ; 1= 1931?? ; 4= 1931? ; 35= 1931 ; 2= 1932? ; 10= 1932 ; 2= 1933? ; 1= 1935?? ; 1= 1936?? ; 1= 1937?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):109

Collection of

Siegmar Mey (D)
Walter Heinlin (D)
Collection of a member from D
Karl - Heinz Bossan (D)
Piotr Jachymczyk (PL)
Collection of a member from D
Hartmut Völler (D)
Aldo Patriarca (CH)
Jürgen Tiedmann (D)
Rudolf Osterkamp (D)
Reinhard Riek (D)
 
d_re304_1_2012.jpg

RE304
 
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