Excerpt from the tube collection of Hartmut Völler. These images (tube photos) were uploaded to the respective tubes or valves by Hartmut Völler.
A430N |
|
Triotron (tubes) = Brand of ... |
A |
|
S431N |
|
Triotron (tubes) = Brand of ... |
A |
|
UY1NS |
|
Tesla; Praha, Bratislava etc. |
CS |
|
12BC32 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
12F31 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
12H31 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
35L31 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
35Y31 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
A408 |
1926 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
A411 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
A2118 |
1931 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
A4100 |
1928 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
A4110 |
1929 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
AF100 |
1940 |
Telefunken Deutschland (TFK)... |
D |
|
AN4126 |
1933 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
AZ11N |
1939 |
Telefunken Deutschland (TFK)... |
D |
|
AZ12 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
C/EM2 |
1937 |
Telefunken Deutschland (TFK)... |
D |
|
EAA11 |
1949 |
Telefunken Deutschland (TFK)... |
D |
|
EB11 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
EBC11 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
EBF11 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
EBF15 |
1950 |
Telefunken Deutschland (TFK)... |
D |
|
EC86 |
1959 |
Telefunken Deutschland (TFK)... |
D |
|
ECF12 |
1950 |
Telefunken Deutschland (TFK)... |
D |
|
ECL11 |
1939 |
Telefunken Deutschland (TFK)... |
D |
|
EF12K |
|
Telefunken Deutschland (TFK)... |
D |
|
EF12spez. |
|
Telefunken Deutschland (TFK)... |
D |
|
EF13 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
EF14 |
1939 |
Telefunken Deutschland (TFK)... |
D |
|
Hartmut Völler started his/her tube collection (valve collection) here on 28.Dec.2008.
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