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6DW4A

Information - Help 
ID = 4790
       
 
   
Tube type:  Damper, booster, flyback diode 
Identical to 6DW4A

Base Novar, B9E = bigger than Noval, USA 1959
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 1.2 Ampere / Indirect / Specified voltage AC/DC
Information source Essential Characteristics, GE 1973   
 
roehre_6dw4a.jpg
6DW4A: Michael Gnaedig
Michael Gnaedig-Fischer

 
6dw4a_sockel.png
6DW4A: Essential characteristics
Peter Hoddow

 

from Just Qvigstad


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