Excerpt from the tube collection of Michael Mischke. These images (tube photos) were uploaded to the respective tubes or valves by Michael Mischke.
	
	
	
		|   
				
					| P5506BDG |  |  
					| Common type Taiwan tube/semi... | TW |  |   
				
					| µPA54HA |  |  
					| NEC Corporation, Nippon Elec... | J |  |   
				
					| PABC80 | 1952 |  
					| Common type Europe tube/semi... | EU |  | 
		
	
		|   
				
					| PB1002 |  |  
					| Common type Worldwide tube/s... | ZZ |  |   
				
					| PBL405 |  |  
					| Common type Worldwide tube/s... | ZZ |  |   
				
					| PC-17K1 |  |  
					| Common type Japan tube/semic... | J |  | 
		
	
		|   
				
					| PC123 |  |  
					| Common type Japan tube/semic... | J |  |   
				
					| µPC1470 |  |  
					| NEC Corporation, Nippon Elec... | J |  |   
				
					| µPC1892 |  |  
					| NEC Corporation, Nippon Elec... | J |  | 
		
	
		|   
				
					| PC16550 |  |  
					| Common type USA tube/semicond. | USA |  |   
				
					| PCC84 | 1953 |  
					| Common type Europe tube/semi... | EU |  |   
				
					| PCC85 | 1953 |  
					| Common type Europe tube/semi... | EU |  | 
		
	
		|   
				
					| PCD3349 |  |  
					| Philips; Eindhoven (tubes in... | NL |  |   
				
					| PCF8563 |  |  
					| Philips; Eindhoven (tubes in... | NL |  |   
				
					| PCH200 | 1964 |  
					| Common type Europe tube/semi... | EU |  | 
		
	
		|   
				
					| PCL82 | 1955 |  
					| Common type Europe tube/semi... | EU |  |   
				
					| PCL86 | 1960 |  
					| Common type Europe tube/semi... | EU |  |   
				
					| PCL805 | 1968 |  
					| Common type Europe tube/semi... | EU |  | 
		
	
		|   
				
					| PCM1606 |  |  
					| Common type USA tube/semicond. | USA |  |   
				
					| PCM1725 |  |  
					| Common type USA tube/semicond. | USA |  |   
				
					| PCM1742 |  |  
					| Common type USA tube/semicond. | USA |  | 
		
	
		|   
				
					| PCM1754 |  |  
					| Common type USA tube/semicond. | USA |  |   
				
					| PCM1780 |  |  
					| Common type USA tube/semicond. | USA |  |   
				
					| PCM3001 |  |  
					| Common type USA tube/semicond. | USA |  | 
		
	
		|   
				
					| PCR100 |  |  
					| Common type Taiwan tube/semi... | TW |  |   
				
					| PD500 | 1966 |  
					| Common type Europe tube/semi... | EU |  |   
				
					| µPD7001 |  |  
					| NEC Corporation, Nippon Elec... | J |  | 
		
	
		|   
				
					| µPD7514 |  |  
					| NEC Corporation, Nippon Elec... | J |  |   
				
					| µPD7538 |  |  
					| NEC Corporation, Nippon Elec... | J |  |   
				
					| µPD8049 |  |  
					| NEC Corporation, Nippon Elec... | J |  | 
		
	
	
	
	Michael Mischke started his/her tube collection (valve collection) here on 28.Dec.2005.
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