Antique radios, Old Time Radios
		
		
	 
 
     
          
     
	
	
	
	
	GR140/F
	
	
	
	
	
	
		
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						| Country: Germany |  |  
						| Identical to | GR140/F |  
							| Similar 
Tubes | Normally replaceable-slightly different:GR27-1 |  
 
					
					
						
							| Base | Edison medium E14 = 14 mm, mignon (Codex=Edison 14 mm) |  
						| Filament | --/-- |  
							| Description | Max. Zündspannung: 200VBetriebsspannung: 140V
 Stromregelbereich: 0,1...1mA
 |  
							| Information source | Taschenbuch zum Röhren-Codex 1948/49 |  
						| 
								
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									|  GR140/F: Universal Vade-Mecum Stefan Müller
 
 |   Just Qvigstad
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