radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

E235

Information - Help 
ID = 15801
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Developer: Triotron (tubes) = Brand of Schrack, Austria 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to E235 = 230_Endtriode
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.33 Ampere / Direct / Battery =
Information source Wireless World (The), London (WW, 79)   Advertisement Dec 2 1931
- - Manufacturers Literature   1935
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia

s_397_g_6.gif E235: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
e235data.png
E235: own collection
Peter den Boer

Collection of

 
e235_1.jpg

E235
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information