Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
UX250 |
|
Common type USA tube/semicond. |
USA |
|
UY227 |
1927 |
Common type USA tube/semicond. |
USA |
|
VH248 |
|
Common type USA tube/semicond. |
USA |
|
VR105 |
|
Common type USA tube/semicond. |
USA |
|
VT-4C |
|
Common type USA tube/semicond. |
USA |
|
VT-24 |
|
Common type USA tube/semicond. |
USA |
|
VT-25 |
|
Common type USA tube/semicond. |
USA |
|
VT-25A |
|
Common type USA tube/semicond. |
USA |
|
VT-66 |
|
Common type USA tube/semicond. |
USA |
|
VT-86 |
|
Common type USA tube/semicond. |
USA |
|
VT-106 |
|
Common type USA tube/semicond. |
USA |
|
VT-129 |
|
Common type USA tube/semicond. |
USA |
|
VT-153 |
|
Common type USA tube/semicond. |
USA |
|
VT-154 |
|
Common type USA tube/semicond. |
USA |
|
VT-166 |
|
Common type USA tube/semicond. |
USA |
|
VT-173 |
|
Common type USA tube/semicond. |
USA |
|
VT-228 |
|
Common type USA tube/semicond. |
USA |
|
VT-229 |
|
Common type USA tube/semicond. |
USA |
|
VT-232 |
|
Common type USA tube/semicond. |
USA |
|
VT-244 |
|
Common type USA tube/semicond. |
USA |
|
VT-266 |
|
Common type USA tube/semicond. |
USA |
|
WD10C20B |
|
Common type USA tube/semicond. |
USA |
|
WD1015 |
|
Common type USA tube/semicond. |
USA |
|
X99 |
|
Common type USA tube/semicond. |
USA |
|
X199 |
|
Common type USA tube/semicond. |
USA |
|
Z0840004 |
|
Common type USA tube/semicond. |
USA |
|
ZRA245 |
|
Common type USA tube/semicond. |
USA |
|
0B2 |
|
Common type USA tube/semicond. |
USA |
|
0B2WA |
|
Common type USA tube/semicond. |
USA |
|
0C3 |
|
Common type USA tube/semicond. |
USA |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
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