Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
2SA1061 |
|
Common type Japan tube/semic... |
J |
|
2SA999 |
|
Common type Japan tube/semic... |
J |
|
2SA958 |
|
Common type Japan tube/semic... |
J |
|
2SA933 |
|
Common type Japan tube/semic... |
J |
|
2SA900 |
|
Common type Japan tube/semic... |
J |
|
2SA794 |
|
Common type Japan tube/semic... |
J |
|
2SA771 |
|
Common type Japan tube/semic... |
J |
|
2SA768 |
|
Common type Japan tube/semic... |
J |
|
2SA748 |
|
Common type Japan tube/semic... |
J |
|
2SA719 |
|
Common type Japan tube/semic... |
J |
|
2SA699 |
|
Common type Japan tube/semic... |
J |
|
2SA683 |
|
Common type Japan tube/semic... |
J |
|
2SA564 |
|
Common type Japan tube/semic... |
J |
|
STR80145 |
|
Common type Japan tube/semic... |
J |
|
STR451 |
|
Common type Japan tube/semic... |
J |
|
STR-F6653 |
|
Common type Japan tube/semic... |
J |
|
STR-D1816 |
|
Common type Japan tube/semic... |
J |
|
SI-3120C |
|
Common type Japan tube/semic... |
J |
|
SE024N |
|
Common type Japan tube/semic... |
J |
|
S30SC4M |
|
Common type Japan tube/semic... |
J |
|
S5KC20 |
|
Common type Japan tube/semic... |
J |
|
S4VBxx |
|
Common type Japan tube/semic... |
J |
|
S2VB |
|
Common type Japan tube/semic... |
J |
|
S1YB60 |
|
Common type Japan tube/semic... |
J |
|
RBA402L |
|
Common type Japan tube/semic... |
J |
|
PQ05RF11 |
|
Common type Japan tube/semic... |
J |
|
NJM5532 |
|
Common type Japan tube/semic... |
J |
|
NJM4560 |
|
Common type Japan tube/semic... |
J |
|
NJM4558 |
|
Common type Japan tube/semic... |
J |
|
NJM2209 |
|
Common type Japan tube/semic... |
J |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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