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EHV_Ideezet

Information - Help 
ID = 52301
       
Country:
Netherlands
Brand: Ideezet tubes (made by Philips); the Hague.
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum 
  <1925 very rare. ***
Identical to EHV_Ideezet = E_Philips = E_Ideezet
Similar Tubes
Other base:
  E_UV

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 4 Volts / If 0.7 Ampere / Direct / Battery =
Description EHV means: type E High Vacuum. 
Information source
 
1_22~~2.png
EHV_Ideezet: Telefunken Werkstattbuch
Wolfgang Bauer

 
partidzcatb21922_4.png
EHV_Ideezet: own collection
Peter den Boer


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