Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| 2SA1491 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA1815 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| 2SA1941 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SB56 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SB75 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SB228 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SB564 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SB618 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SB631 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| 2SB649 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SB681 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SB727 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SB772 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SB778 |
|
| Common type Japan tube/semic... |
J |
|
| 2SB861 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SB976 |
|
| Common type Japan tube/semic... |
J |
|
| 2SB1182 |
|
| ROHM Co., Ltd.; Kyoto |
J |
|
| 2SB1322 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC562 |
|
| Matsushita tubes; Osaka |
J |
|
| 2SC639 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC782 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SC945 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1008 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1098 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1317 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC1398 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC1413 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SC1505 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1674 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1684 |
|
| Common type Japan tube/semic... |
J |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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