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TEF5

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ID = 19532
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to TEF5 = EF5
First year May.1936 Tube leaflet collection E.Erb Analysis by original leaflets

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   

28_37.png TEF5: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
tef_5.png
TEF5: Tungsram
Egon Strampe

Usage in Models 2= 1938? ; 1= 1939?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
tef5_tungsram.jpg

TEF5
 

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