Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
IRFIBC30G |
|
International Rectifier; Los... |
USA |
|
IRFZ44 |
|
International Rectifier; Los... |
USA |
|
JCSL-2000 |
|
Jennings Radio; San Jose (CA) |
USA |
|
UCSL-250 |
|
Jennings Radio; San Jose (CA) |
USA |
|
UCSXF-1200_7500V |
|
Jennings Radio; San Jose (CA) |
USA |
|
UCSXF-1200_10000V |
|
Jennings Radio; San Jose (CA) |
USA |
|
EM71 |
1949 |
Lorenz; Berlin, Zuffenhausen... |
D |
|
EM72 |
1951 |
Lorenz; Berlin, Zuffenhausen... |
D |
|
2SA102 |
|
Matsushita tubes; Osaka |
J |
|
2SA1124 |
|
Matsushita tubes; Osaka |
J |
|
2SB173 |
|
Matsushita tubes; Osaka |
J |
|
2SB175 |
|
Matsushita tubes; Osaka |
J |
|
2SB176 |
|
Matsushita tubes; Osaka |
J |
|
2SB324 |
|
Matsushita tubes; Osaka |
J |
|
2SB941 |
|
Matsushita tubes; Osaka |
J |
|
2SC1384 |
|
Matsushita tubes; Osaka |
J |
|
2SC4208 |
|
Matsushita tubes; Osaka |
J |
|
2SD389 |
|
Matsushita tubes; Osaka |
J |
|
2SD1266 |
|
Matsushita tubes; Osaka |
J |
|
BC318 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD159 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD312 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD413 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD507 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD508 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD517 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD519 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD529 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD530 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD596 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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