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DW405

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ID = 14145
       
Country:
Germany
Brand: Dolly
Tube type:  TRIODE (Detail uncertain)   Audio Frequency 
Identical to DW405
Similar Tubes
Normally replaceable-slightly different:
  RE054
First Source (s)
Sep.1927 : Funk Bastler 1927 Heft 39
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.05 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   
dw405_sock.png DW405: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
More ...
Just Qvigstad 		dolly_2.png
DW405: Funk-Bastler 1928, Heft 33
Hartmut Völler
 
Forum contributions about this tube
DW405
Threads: 1 | Posts: 1
Hits: 1951     Replies: 0
DW405 (DW405)
Hartmut Völler
07.Jan.12 		  1
DW405 (DW405) 

Laut Funk-Bastler 192, Heft 33, S.514 wird diese Röhre von Dolly Valve Produziert.
 
DW405
End of forum contributions about this tube
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