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Z303C

Information - Help 
ID = 27930
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Counter / Indicator 
Identical to Z303C
Predecessor Tubes Z302C  

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament No heater
Description Dekatron, < 4 kHz.
Made by Philips and/or by Philips owned marks, as Amperex, Mullard, Valvo. 
Information source - - Manufacturers Literature   
 
z_303c.jpg
Z303C: My Collection
Danko Tkalec

 
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Z303C: Philips Pocketbook
Christian Schaufelberger

 
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Z303C: Manufacturer's Literature
Emilio Ciardiello


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