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U381

Information - Help 
ID = 31941
       
 
   
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to U381 = UY85
First Source (s)
May.1959 : -- Collector info (Sammler)

Base Noval, B9A
Filament Vf 38 Volts / If 0.1 Ampere / Indirect / Series, AC/DC
Description Murphy type. 
Literature - - -   
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gb_mazda_u381.jpg
U381: H.C.
Howard Craven

 
u381_so.png
U381: rtt
Michael Schlör

 

Usage in Models 2= 1958 ; 5= 1959 ; 1= 1960 ; 2= 1961 ; 3= 1962 ; 1= 1965?? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):15


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