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Z309

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ID = 37187
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Vacuum Pentode 
Identical to Z309
Similar Tubes
Heater different:
  Z759

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC
Description Same characteristics as Z759 but with tapped heater for operation at 6.3 or 12.6 volts. 
Information source - - -   
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z309_pinout.png Z309: From my schematic collection.
Pier Antonio Aluffi


Just Qvigstad
z309_characteristics.png
Z309: My schematic collection.
Pier Antonio Aluffi

Collection of

 
z309.jpg

 

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