Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
2N4033 |
|
Common type USA tube/semicond. |
USA |
|
2N4058 |
|
Common type USA tube/semicond. |
USA |
|
2N4064 |
|
Common type USA tube/semicond. |
USA |
|
2N4123 |
|
Common type USA tube/semicond. |
USA |
|
2N4124 |
|
Common type USA tube/semicond. |
USA |
|
2N4288 |
|
Common type USA tube/semicond. |
USA |
|
2N4403 |
|
Common type USA tube/semicond. |
USA |
|
2N4919 |
|
Common type USA tube/semicond. |
USA |
|
2N4921 |
|
Common type USA tube/semicond. |
USA |
|
2N4922 |
|
Common type USA tube/semicond. |
USA |
|
2N5293 |
|
Common type USA tube/semicond. |
USA |
|
2N5325 |
|
Common type USA tube/semicond. |
USA |
|
2N5415 |
|
Common type USA tube/semicond. |
USA |
|
2N5416 |
|
Common type USA tube/semicond. |
USA |
|
2N5458 |
|
Common type USA tube/semicond. |
USA |
|
2N5460 |
|
Common type USA tube/semicond. |
USA |
|
2N5485 |
|
Common type USA tube/semicond. |
USA |
|
2N5486 |
|
Common type USA tube/semicond. |
USA |
|
2N6056 |
|
Common type USA tube/semicond. |
USA |
|
2N6099 |
|
Common type USA tube/semicond. |
USA |
|
2N6247 |
|
Common type USA tube/semicond. |
USA |
|
2N6308 |
|
Common type USA tube/semicond. |
USA |
|
2N6354 |
|
Common type USA tube/semicond. |
USA |
|
3A4 |
1942 |
Common type USA tube/semicond. |
USA |
|
3B4 |
|
Common type USA tube/semicond. |
USA |
|
3C24 |
|
Common type USA tube/semicond. |
USA |
|
3D6 |
|
Common type USA tube/semicond. |
USA |
|
3E29 |
|
Common type USA tube/semicond. |
USA |
|
3N204 |
|
Common type USA tube/semicond. |
USA |
|
4BZ6 |
|
Common type USA tube/semicond. |
USA |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
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