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AA2

Information - Help 
ID = 53116
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum 
  <1925 very rare. ***
Identical to AA2

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 3 Volts / If 0.06 Ampere / Direct / Battery =
Description Developement tube for the A series, which came on the market ad the end of 1924.On the glas 3V-0,06A ; 30-75 V. 
Information source - - -   
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aa2lamp.jpg
AA2
Peter den Boer

 
b4direct_28.png
AA2
Peter den Boer

 

from Just Qvigstad


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