Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| 2SC3679 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC3852 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC3929 |
|
| Panasonic, Matsushita, Natio... |
J |
|
| 2SC4095 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC4242 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC5198 |
|
| Toshiba Corporation; Tokyo |
J |
|
|
|
| 2SD261 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SD313 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| 2SD350 |
|
| Common type Japan tube/semic... |
J |
|
| 2SD415 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SD471 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SD588 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SD612 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| 2SD667 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SD669 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SD734 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| 2SD768 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SD882 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SD986 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SD998 |
|
| Common type Japan tube/semic... |
J |
|
| 2SD1113 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SD1138 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SD1153 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| 2SD1210 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 2SD1225 |
|
| Common type Japan tube/semic... |
J |
|
| 2SD1276 |
|
| Common type Japan tube/semic... |
J |
|
| 2SD1548 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SD1554 |
|
| Toshiba Corporation; Tokyo |
J |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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