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4Z12

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ID = 41224
       
Country:
Germany
Brand: TeKaDe (TKD), Süddeutsche Telefon-Apparate- Kabel- und Drahtwerke; Nürnberg
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 4Z12
Similar Tubes
Normally replaceable-slightly different:
  AZ12

Base German Steel Y8A, 1938
Filament Vf 4 Volts / If 2.2 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
54 x 120 x mm / 2.13 x 4.72 x inch
Weight 45 g / 1.59 oz
Information source -- Collector info (Sammler)   

47_1~~1.png 4Z12: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
Usage in Models 1= 1948

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

Collection of a member from D
Collection of a member from D
 
4z12001.jpg

4Z12
 

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