Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
	
	
	
		|   
				
					| TDA1060 |  |  
					| Mullard Radio Valve Co. Ltd.; | GB |  |   
				
					| TDA1072 |  |  
					| Valvo GmbH, Radioröhrenfabri... | D |  |   
				
					| TDA1082 |  |  
					| Valvo GmbH, Radioröhrenfabri... | D |  | 
		
	
		|   
				
					| TDA1085 |  |  
					| Common type Europe tube/semi... | EU |  |   
				
					| TDA1151 |  |  
					| Thomson (marque), Thomson-Ho... | F |  |   
				
					| TDA1170 |  |  
					| Fairchild Semiconductor Inc.... | USA |  | 
		
	
		|   
				
					| TDA1270 |  |  
					| Fairchild Semiconductor Inc.... | USA |  |   
				
					| TDA1412 |  |  
					| ATES; L’Aquila, Milano, Napo... | I |  |   
				
					| TDA1420 |  |  
					| Common type Italy tube/semic... | I |  | 
		
	
		|   
				
					| TDA1515 |  |  
					| Philips; Eindhoven (tubes in... | NL |  |   
				
					| TDA1521 |  |  
					| Philips; Eindhoven (tubes in... | NL |  |   
				
					| TDA1543 |  |  
					| Philips; Eindhoven (tubes in... | NL |  | 
		
	
		|   
				
					| TDA1576 |  |  
					| Philips; Eindhoven (tubes in... | NL |  |   
				
					| TDA1670 |  |  
					| Thomson (marque), Thomson-Ho... | F |  |   
				
					| TDA1701 |  |  
					| Intermetall Halbleiterwerk, ... | D |  | 
		
	
		|   
				
					| TDA1771 |  |  
					| Thomson (marque), Thomson-Ho... | F |  |   
				
					| TDA1870 |  |  
					| Thomson (marque), Thomson-Ho... | F |  |   
				
					| TDA1905 |  |  
					| Thomson (marque), Thomson-Ho... | F |  | 
		
	
		|   
				
					| TDA1908 |  |  
					| Thomson (marque), Thomson-Ho... | F |  |   
				
					| TDA1940 |  |  
					| Intermetall Halbleiterwerk, ... | D |  |   
				
					| TDA1941 |  |  
					| Telefunken Deutschland (TFK)... | D |  | 
		
	
		|   
				
					| TDA1950 |  |  
					| Intermetall Halbleiterwerk, ... | D |  |   
				
					| TDA2003 |  |  
					| Common type Europe tube/semi... | EU |  |   
				
					| TDA2004 |  |  
					| Thomson (marque), Thomson-Ho... | F |  | 
		
	
		|   
				
					| TDA2005 |  |  
					| Thomson (marque), Thomson-Ho... | F |  |   
				
					| TDA2006 |  |  
					| Common type Europe tube/semi... | EU |  |   
				
					| TDA2009 |  |  
					| Thomson (marque), Thomson-Ho... | F |  | 
		
	
		|   
				
					| TDA2030 |  |  
					| Common type Europe tube/semi... | EU |  |   
				
					| TDA2040 |  |  
					| Common type Europe tube/semi... | EU |  |   
				
					| TDA2050 |  |  
					| Common type Europe tube/semi... | EU |  | 
		
	
	
	
	Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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