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P215

Information - Help 
ID = 11412
       
Country:
Europe
Brand:
Tube type:  Triode, vacuum   Power/Output 
Identical to P215 = P215_Hivac = P215_Marconi = P215_Mazda = BD = P215_Tungsram
Similar Tubes
Normally replaceable-slightly different:
  CV1019

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Foo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.15 Ampere / Direct / Battery =
Description

150mW audio output at 150V and 8mA Ia(Hivac)

This tube was made by several companies in the UK and Europe. The bulb and base style varies between manufacturers.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
-- Collector info (Sammler)
 
h_tungsram_p215_valve.jpg
P215: own collection
Lindsay Shepherd

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s_397_g_19.gif
P215: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20

 
p220_220a_215_1~~2.png
P215: own collection
Peter den Boer

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from Just Qvigstad

Usage in Models 1= 1927 ; 2= 1928 ; 2= 1929? ; 4= 1929 ; 1= 1930?? ; 4= 1930? ; 2= 1931 ; 2= 1932? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):19


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