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STV70/20

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ID = 77932
       
 
   
Tube type:  Voltage Regulator, single 
Identical to STV70/20 = QS70/20

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament
Description

70 V at 20 mA miniature voltage stabilizer

 

qs_stabil~~1.png STV70/20: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
Usage in Models 1= 1951

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

Collection of

 
stv70_20.jpg

 

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