Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
2SC508 |
|
Toshiba Corporation; Tokyo |
J |
|
2SC460 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC41 |
|
Sony Corporation; Tokyo |
J |
|
2SB600 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SB566 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB492 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SA1538 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SA1450 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SA1307 |
|
Toshiba Corporation; Tokyo |
J |
|
2SA733 |
|
NEC Corporation, Nippon Elec... |
J |
|
2SA719 |
|
Common type Japan tube/semic... |
J |
|
2SA699 |
|
Common type Japan tube/semic... |
J |
|
2SA566 |
|
Hitachi Ltd.; Tokyo |
J |
|
2S102 |
|
NEC Corporation, Nippon Elec... |
J |
|
1S188 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
1S85 |
|
Hitachi Ltd.; Tokyo |
J |
|
µPD8085 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD7811 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD4016 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD446 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD444C |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC4558 |
|
NEC Corporation, Nippon Elec... |
J |
|
YTF630 |
|
Toshiba Corporation; Tokyo |
J |
|
VSL0505-B |
|
Common type Japan tube/semic... |
J |
|
VP453 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
UX-30_Japan |
|
Common type Japan tube/semic... |
J |
|
US4K80R |
|
Common type Japan tube/semic... |
J |
|
UF-2 |
|
Common type Japan tube/semic... |
J |
|
TMP47C870 |
|
Toshiba Corporation; Tokyo |
J |
|
TMP47C460 |
|
Toshiba Corporation; Tokyo |
J |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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