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TAL4

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ID = 22766
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Vacuum Pentode   Power/Output 
Identical to TAL4 = AL4
Similar Tubes
Normally replaceable-slightly different:
  TAL3
First year Apr.1936 Tube leaflet collection E.Erb Analysis by original leaflets
Base Europe side contact P8A (Au P, 8SC)
Filament Vf 4 Volts / If 1.75 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
38_20.png TAL4: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		tal4_tungsram1.png
TAL4: Tungsram Radio 1936-37
Adrian Riesen
More ...
Usage in Models 1= 1936?? ; 2= 1936? ; 1= 1936 ; 1= 1937 ; 1= 1938??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6

Collection of

Christian Schaufelberger (CH)
 
tal4_a.jpg

TAL4
 
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