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Information - Help 
ID = 25806
Brand: Tungsram; Budapest (see also British T.)
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Power/Output 
Identical to TEL2 = EL2
First Source (s)
May.1936 : Philips Bulletin No. 30; 1936

Base Europe side contact P8A (Au P, 8SC) Top contact with a cap.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Description Wir verwenden bei Modellen nur die Grundröhre EL2, denn es ist willkürlich, ob ein Apparat mit EL2 oder der Tungsram TEL2 ausgerüstet ist. 
Information source Taschenbuch zum Röhren-Codex 1948/49   

tel2_so.png TEL2: rtt
Anonymous 10 Collector

Just Qvigstad
TEL2: Tungsram
Egon Strampe



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