Excerpt from the tube collection of Oskar Elm. These images (tube photos) were uploaded to the respective tubes or valves by Oskar Elm.
2SD1577 |
|
Common type Japan tube/semic... |
J |
|
2SD1609 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SD1650 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SD1651 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SD1710 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SD1812 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SD1878 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SD1898 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SD1911 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SD1933 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
2SD1941 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SD1991 |
|
Common type Japan tube/semic... |
J |
|
2SK34 |
|
Common type Japan tube/semic... |
J |
|
2SK161 |
|
Toshiba Corporation; Tokyo |
J |
|
2SK212 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SK222 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
2SK2647 |
|
Common type Japan tube/semic... |
J |
|
2Т208 |
|
Common type USSR (SU) tube/s... |
SU |
|
2Т904А |
|
Common type USSR (SU) tube/s... |
SU |
|
2П303 |
|
Common type USSR (SU) tube/s... |
SU |
|
|
104NU70 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
105NU70 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
106NU70 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
|
1636_SGS |
|
Common type Italy tube/semic... |
I |
|
6912_TFK |
|
Telefunken Deutschland (TFK)... |
D |
|
10243 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
10261 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
22681 |
|
Common type USA tube/semicond. |
USA |
|
Oskar Elm started his/her tube collection (valve collection) here on 21.Jun.2013.
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