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B2052T

Information - Help 
ID = 1709
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to B2052T = H1818D = RENS1818 = SG20
Similar Tubes
Normally replaceable-slightly different:
  20C1_Ultron ; B2055 ; G9002 ; NSS180
First Source (s)
Sep.1932 : Philips Bulletin #D2
Apr.1932 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Predecessor Tubes B2042  
Successor Tubes B2046  

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc)
Was used by Radio/TV-reception etc.
Filament Vf 20 Volts / If 0.18 Ampere / Indirect / Series, DC
Literature Taschenbuch zum Röhren-Codex 1948/49   
  b2052t.gif
  B2052T: ficha de valvulas
Getulio Jimenez-Gomez
 
b2052t.jpg
B2052T: Röhrensammlung
Wolfgang Bauer

 
9_9.png
B2052T: Telefunken Werkstattbuch
Wolfgang Bauer

 
b2052t_spec.png
B2052T: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 2= 1931 ; 13= 1932 ; 13= 1933

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):28


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