Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
2SD1577 |
|
Common type Japan tube/semic... |
J |
|
2SD1893 |
|
Common type Japan tube/semic... |
J |
|
2SD1894 |
|
Common type Japan tube/semic... |
J |
|
2SD2037 |
|
Common type Japan tube/semic... |
J |
|
2SD2331 |
|
Common type Japan tube/semic... |
J |
|
2SK1010 |
|
Common type Japan tube/semic... |
J |
|
2SK1014 |
|
Common type Japan tube/semic... |
J |
|
2SK1044 |
|
Common type Japan tube/semic... |
J |
|
2SK1134 |
|
Common type Japan tube/semic... |
J |
|
2SK1221 |
|
Common type Japan tube/semic... |
J |
|
30D1 |
|
Common type Japan tube/semic... |
J |
|
38-U2 |
|
Common type Japan tube/semic... |
J |
|
1849_Sanken |
|
Common type Japan tube/semic... |
J |
|
C2432 |
|
Common type South Korea tube... |
ROK |
|
C2614 |
|
Common type South Korea tube... |
ROK |
|
DBL1018 |
|
Common type South Korea tube... |
ROK |
|
GL494 |
|
Common type South Korea tube... |
ROK |
|
KA2210 |
|
Common type South Korea tube... |
ROK |
|
KA2221 |
|
Common type South Korea tube... |
ROK |
|
KA2224 |
|
Common type South Korea tube... |
ROK |
|
KA8301 |
|
Common type South Korea tube... |
ROK |
|
KIA4558 |
|
Common type South Korea tube... |
ROK |
|
KIA6282 |
|
Common type South Korea tube... |
ROK |
|
KIA7417 |
|
Common type South Korea tube... |
ROK |
|
KIA8207 |
|
Common type South Korea tube... |
ROK |
|
2SC3198 |
|
Common type South Korea tube... |
ROK |
|
8341051-2 |
|
Common type South Korea tube... |
ROK |
|
F12C20 |
|
Common type Taiwan tube/semi... |
TW |
|
LTS546 |
|
Common type Taiwan tube/semi... |
TW |
|
S16D40 |
|
Common type Taiwan tube/semi... |
TW |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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