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TEB4

Information - Help 
ID = 25805
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Double Diode   Detector 
Identical to TEB4 = EB4 = MEB4
First Source (s)
May.1936 : Philips Bulletin

Base Europe side contact P8A (Au P, 8SC)
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
teb4_1.jpeg
TEB4: Photo of tube from my collection - TS
Tomasz Szczesniak

More ...
 
130_1.png
TEB4: Telefunken Werkstattbuch
Wolfgang Bauer

 
teb_4.png
TEB4: Tungsram
Egon Strampe


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