Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
2SA719 |
|
Common type Japan tube/semic... |
J |
|
2SA733 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SA1307 |
|
Toshiba Corporation; Tokyo |
J |
|
2SA1450 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SA1538 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB492 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SB566 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB600 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SC41 |
|
Sony Corporation; Tokyo |
J |
|
2SC460 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC508 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC627 |
|
Common type Japan tube/semic... |
J |
|
2SC640 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SC680 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC930 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SC984 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC2023 |
|
Common type Japan tube/semic... |
J |
|
2SC2510 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC2879 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC3060 |
|
Common type Japan tube/semic... |
J |
|
2SC3264 |
|
Common type Japan tube/semic... |
J |
|
2SC3893 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC3998 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SC5244 |
|
Common type Japan tube/semic... |
J |
|
2SD424 |
|
Toshiba Corporation; Tokyo |
J |
|
2SD820 |
|
Toshiba Corporation; Tokyo |
J |
|
2SD1521 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SJ48 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SJ142 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SJ353 |
|
NEC Corporation, Nippon Elec... |
J |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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