Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| 2N6027 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N6028 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N6509 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N6716 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N6729 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N7000 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 2П302 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2SA17 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SA29 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA42 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SA92 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA210 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SA495 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA561 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA564 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA614 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA643 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA733 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA748 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA933 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA940 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA1005 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA1010 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA1015 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA1023 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SA1076 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA1177 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA1248 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| 2SA1266 |
|
| Common type South Korea tube... |
ROK |
|
| 2SA1309 |
|
| Common type Japan tube/semic... |
J |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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