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1904_Ba

Information - Help 
ID = 21192
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to 1904_Ba
Similar Tubes
Other base:
  1904

Base Swan-Bajonett B15
Was used by Radio/TV-reception etc.
Filament Vf 60 Volts / If 0.1 Ampere / Series, AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
1904_ba_2.jpg
1904_Ba: Colección propia
Marcelino Iniesta Fernandez

 
1904_swan_sockel.png
1904_Ba: Aus eigener Sammlung
Pim J.H. Vercoulen

 

from Just Qvigstad

Usage in Models 1= 1928? ; 1= 1928

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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