Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
J300_FET |
|
Common type USA tube/semicond. |
USA |
|
IRFZ44 |
|
International Rectifier; Los... |
USA |
|
IRFIBC30G |
|
International Rectifier; Los... |
USA |
|
IRFBC30 |
|
International Rectifier; Los... |
USA |
|
IRF9642 |
|
International Rectifier; Los... |
USA |
|
IRF640 |
|
Fairchild Semiconductor Inc.... |
USA |
|
HD102 |
|
ATES; L’Aquila, Milano, Napo... |
I |
|
|
H945 |
|
Common type China (PRC) tube... |
PRC |
|
GD341 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
GD340 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
GD243 |
|
Röhrenwerk "Anna Seghers" Ne... |
D |
|
GD241_TI |
|
Texas Instruments, Dallas |
USA |
|
GD204 |
|
Common type USA tube/semicond. |
USA |
|
GD203 |
|
Common type USA tube/semicond. |
USA |
|
GD133 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
FS1KM |
|
Common type Japan tube/semic... |
J |
|
ESM29 |
|
Thomson (marque), Thomson-Ho... |
F |
|
ESM28 |
|
Thomson (marque), Thomson-Ho... |
F |
|
DW7035 |
|
Common type Italy tube/semic... |
I |
|
CS9020 |
|
Fairchild Semiconductor Inc.... |
USA |
|
CS1361 |
|
Fairchild Semiconductor Inc.... |
USA |
|
BUZ91 |
|
Siemens (& Halske, -Schucker... |
D |
|
BUZ90 |
|
Siemens (& Halske, -Schucker... |
D |
|
BUZ80 |
|
Siemens (& Halske, -Schucker... |
D |
|
BUZ71 |
|
Common type Europe tube/semi... |
EU |
|
BUZ45 |
|
Siemens (& Halske, -Schucker... |
D |
|
BUZ20 |
|
Siemens (& Halske, -Schucker... |
D |
|
BUY71 |
|
Texas Instruments, Dallas |
USA |
|
BUX85 |
|
Common type Europe tube/semi... |
EU |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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