Antique radios, Old Time Radios
		
		
	 
	 
 
     
          
     
	
	
	
	
	UM-103A
	
	
	
	
	
	
		
			| 
					
						| Country: Japan |  |  
						| Identical to | UM-103A
							
								
									= V24 |  
 
					
					
						
							| Base | Soffit
								
								2 Sidecontacts. |  
							| Was used by | Radio/TV-reception etc. |  
						| Filament | Vf 5.2 Volts / If 0.75 Ampere /  Direct  /  Battery = |  
							| Description | This tube is the Japanese version of theMarconi V24 tube |  
							| Dimensions (WHD) incl. pins / tip
 | x 73 x 18 mm / x 2.87 x 0.71  inch |  
							| Weight | 12 g / 0.42 oz |  
							| Information source | -- Collector info (Sammler) |  
						| 
								
									| 
 |  
									|  UM-103A: Fin Stewart Fin Stewart
 
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