Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| 2N5136 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 2N5172 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 2N5400 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 2N5401 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 2SD5072 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 74ACTQ245 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 74LCX244 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 74LCX540 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 74LCX16245 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 74LCX16373 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 74LCX16374 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 74LVX244 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
|
|
|
|
|
| CAT-3572 |
|
| Fischer & Co., Inc., H. G.; ... |
USA |
|
| 5C10 |
|
| Fivre - tubes; Milano (MI) |
I |
|
| B10S1 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| D174D |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| D251D |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| D274D |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| D491D |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| D492D |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| DS157 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| EA960 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| EC162 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| ECC813 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| EM171 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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