Excerpt from the tube collection of Oskar Elm. These images (tube photos) were uploaded to the respective tubes or valves by Oskar Elm.
| 2N6388 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| 2N6505 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N7000 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 2P4M |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA100 |
|
| Matsushita tubes; Osaka |
J |
|
| 2SA210 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SA429 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA473 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA495 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA509 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA562 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA608 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| 2SA639 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA684 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA699 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA733 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA738 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SA749 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA798 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA854 |
|
| ROHM Co., Ltd.; Kyoto |
J |
|
| 2SA879 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA933 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA934 |
|
| ROHM Co., Ltd.; Kyoto |
J |
|
| 2SA937 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA970 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SA999 |
|
| Common type Japan tube/semic... |
J |
|
| 2SA1015 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA1145 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SB22 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| 2SB56 |
|
| Toshiba Corporation; Tokyo |
J |
|
Oskar Elm started his/her tube collection (valve collection) here on 21.Jun.2013.
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