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Z729

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ID = 21581
       
 
   
Tube type:  Vacuum Pentode   Audio Frequency 
Identical to Z729 = EF86 = CV2901

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Parallel / series AC/DC
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
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  z729_application.png
  Z729: Radio Communication Handbook
Antonio Rabitti
 
gb_gec_z729_valve.jpg
Z729: H.C.
Howard Craven

 
no11_g_1.gif
Z729: RTT Schwandt
Günther Stabe

 
z729_gec_01.png
Z729: Hersteller Dokument
Carsten Küppers


Usage in Models 1= 1954 ; 2= 1955?? ; 1= 1955? ; 4= 1956 ; 1= 1957? ; 3= 1958 ; 1= 1959? ; 1= 1962

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14

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