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VT-147

Information - Help 
ID = 18955
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Pentagrid-Converter (Heptode)   Pentagrid (old)   Controlling (mu) 
Identical to VT-147 = 1A7GT = CV1802

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 1.4 Volts / If 0.05 Ampere / Direct / Battery =
Tube prices 1 Tube prices (visible for members only)
 
vt147_2.jpg
VT-147
Roland Biesler

 
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VT-147: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

 

Usage in Models 1= 1942?

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


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