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1801

Information - Help 
ID = 2086
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Full-Wave Vacuum Rectifier 
Identical to 1801 = G504 = R24_RadioRecord
Similar Tubes
Normally replaceable-slightly different:
  GL4/0,60D ; GL4/1 ; GN24 ; R0423 ; RGN504 ; V21B ; VG406 ; VG460
First Source (s)
1930 : Funk Bastler 1930, Heft 13
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.5 Ampere / Direct
Description Philips 1930 Data lists as If=0.6A Va<220, Ia<30mA. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature
  valvula1801.png
  1801: Internet
Miguel Angel Trujillo-Rodriguez
 
1801_01.jpg
1801: Collection TL
Thomas Lebeth
More ...
 
17_52.png
1801: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
 
vv34_52_1.png
1801: Valvo-Röhren-Daten 1934
Jacob Roschy
More ...

from Just Qvigstad
Usage in Models 1= 1927? ; 2= 1928? ; 1= 1928 ; 4= 1929 ; 2= 1930?? ; 2= 1930? ; 15= 1930 ; 1= 1931? ; 27= 1931 ; 1= 1932?? ; 2= 1932? ; 13= 1932 ; 1= 1933?? ; 1= 1933? ; 2= 1933 ; 1= 1934? ; 3= 1934 ; 1= 1935?? ; 2= 1935? ; 3= 1935 ; 1= 1936 ; 5= 1937 ; 1= 1938 ; 1= 1939 ; 1= 1940
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):94
Collection of Jacob Roschy (D)
Collection of Hartmut Völler (D)
Collection of Thomas Lebeth (A)
Collection of Werner Schaffner (CH)
Collection of Valery Gromov (RUS)
Collection of Michael Mischke (D)
Collection of Christian ADAM (F)
Collection of Howard Craven (GB)
Collection of Danko Tkalec (HR)
Collection of Tomasz Szczesniak (PL)
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