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2Watt_Ideezet

Information - Aide 
ID = 52266
       
Pays:
Pays-Bas
Fabricant: Ideezet tubes (made by Philips); the Hague.
Concepteur: Philips; Eindhoven (tubes international!); Miniwatt 
Type:  Triode, vacuum 
  <1925 très rare
Identique à 2Watt_Ideezet = 2Watt_Philips
Successeurs 1922   2.5Watt_Ideezet   F_Philips   F_Ideezet  
Culot Europe 4-Pin B4 (Eu A, E, 4A) 1914
Chauffage Vf 4 Volt / If 1.4 Ampère / Direct / Battery =
Description This tube was rated 2.5 Watt in 1922 and was designated F. 
Bibliographie - - -   Idzerda cat. A2 May 1920
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b4direct_7.png 2Watt_Ideezet
Peter den Boer

Just Qvigstad 		prijsblada2may1920transmitters.png
2Watt_Ideezet: own collection
Peter den Boer
 
[rmxtube-fr, noindex]
  
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