Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
| AC151 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AC141 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| AC132 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AC131 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC130 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AC128 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AC127 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AC126 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AC124 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC122 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC117 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC107 |
|
| Common type Europe tube/semi... |
EU |
|
|
| AAZ15 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AA139 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AA112 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AA111 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| A623308M |
|
| Common type Taiwan tube/semi... |
TW |
|
| µA9637 |
|
| Common type USA tube/semicond. |
USA |
|
| µA4151 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| A4101 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| A3201 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| µA2240 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| A1020A |
|
| Common type USA tube/semicond. |
USA |
|
| µA714 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| A301D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| A255D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| A211D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
|
| A34JRH61X |
|
| Hitachi Ltd.; Tokyo |
J |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
[index-en]