Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
2SA844 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SA673 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SA671 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SA565 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SA130 |
|
Hitachi Ltd.; Tokyo |
J |
|
1S689 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA13150 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA13001 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA12016 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA12002 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA1397 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA1377 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA1374 |
|
Hitachi Ltd.; Tokyo |
J |
|
BC437 |
|
Hitachi Ltd.; Tokyo |
J |
|
5V4GT |
|
Haltron (brand), Hall Electr... |
GB |
|
SD336 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
SD168 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
B342D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
C127 |
|
General Electric for Brand R... |
USA |
|
2N2923 |
|
General Electric Co. (GE); B... |
USA |
|
2N2160 |
|
General Electric Co. (GE); B... |
USA |
|
SL1430 |
|
GEC, General Electric Co Ltd... |
GB |
|
35QL6 |
|
Fivre - tubes; Milano (MI) |
I |
|
12TE8GT |
|
Fivre - tubes; Milano (MI) |
I |
|
6SA7Gd |
|
Fivre - tubes; Milano (MI) |
I |
|
6BN8G |
|
Fivre - tubes; Milano (MI) |
I |
|
TCA561 |
|
Faselec AG Zürich |
CH |
|
2N5172 |
|
Fairchild Semiconductor Inc.... |
USA |
|
2N4250 |
|
Fairchild Semiconductor Inc.... |
USA |
|
2N3567 |
|
Fairchild Semiconductor Inc.... |
USA |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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