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HR2

Information - Help 
ID = 14331
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Triode, vacuum   Universal 
Identical to HR2
Similar Tubes
Normally replaceable-slightly different:
  KC1_4pin
Other base:
  HR2S

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 2 Volts / If 0.065 Ampere / Direct / Series, DC
Description Clear glass only. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
s_397_g_10.gif
HR2: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20

 

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