Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
2SD1993 |
|
Common type Japan tube/semic... |
J |
|
2SD2006 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SD2008 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SD2012 |
|
Toshiba Corporation; Tokyo |
J |
|
2SD2037 |
|
Common type Japan tube/semic... |
J |
|
2SD2396 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SJ668 |
|
Toshiba Corporation; Tokyo |
J |
|
2SK12 |
|
Toshiba Corporation; Tokyo |
J |
|
2SK34 |
|
Common type Japan tube/semic... |
J |
|
2SK49 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SK81 |
|
Common type Japan tube/semic... |
J |
|
2SK246 |
|
Toshiba Corporation; Tokyo |
J |
|
2SK534 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SK679 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SK941 |
|
Toshiba Corporation; Tokyo |
J |
|
2SK1213 |
|
Common type Japan tube/semic... |
J |
|
2SK1317 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SK1342 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SK2148 |
|
Common type Japan tube/semic... |
J |
|
2SK2761 |
|
Common type Japan tube/semic... |
J |
|
2xE60C100-1 |
|
Siemens (& Halske, -Schucker... |
D |
|
3-500Z |
|
Eimac (brand name) |
USA |
|
|
3A4 |
1942 |
Common type USA tube/semicond. |
USA |
|
3B4 |
|
Common type USA tube/semicond. |
USA |
|
3B28 |
|
Common type Worldwide tube/s... |
ZZ |
|
3C24 |
|
Common type USA tube/semicond. |
USA |
|
|
|
3D6 |
|
Common type USA tube/semicond. |
USA |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
[index-en]