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112_WD12

Information - Help 
ID = 72488
       
Country:
United States of America (USA)
Brand: Claritron (tubes) - Superior Radio Company; Newark, NJ
Developer: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to 112_WD12 = WD12 = Junior_Concertmaster

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Radio/TV-reception etc.
Filament Vf 1.1 Volts / If 0.25 Ampere / Direct / Battery =
Description

This tube is of the WD12 1.1 volt filament type and should not be confused with the UX112 5 volt filament type.

 
Information source -- Collector info (Sammler)   
 

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