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B205

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ID = 15571
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to B205 = BX604 = P2_Record = P215_Marconi
Similar Tubes
Normally replaceable-slightly different:
  215L ; M72 ; P215_Mazda ; P2_Commontype ; SP2_Triotron
Other base:
  B205_UX4
First year 1926 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
15.Jan.1926 : Radio Luistergids, The Netherlands

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 2 Volts / If 0.15 Ampere / Direct / Battery =
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   R149H 1-11-1926
 
b205_01.jpg
B205: Collection TL
Thomas Lebeth

 
b205_sock.png
B205: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
b205.png
B205: own collection
Peter den Boer


Usage in Models 1= 1925? ; 1= 1927?? ; 2= 1927 ; 1= 1928? ; 1= 1928

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6


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