Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
G1631/1 |
|
Siemens (& Halske, -Schucker... |
D |
|
G1321/1 |
|
Siemens (& Halske, -Schucker... |
D |
|
g30S50 |
|
Osram GmbH KG; Berlin |
D |
|
g14 |
|
Osram GmbH KG; Berlin |
D |
|
G5/61 |
|
TeKaDe (TKD), Süddeutsche Te... |
D |
|
FZH141 |
|
Siemens (& Halske, -Schucker... |
D |
|
FZ21GS |
|
Telefunken Deutschland (TFK)... |
D |
|
FK1 |
|
Loewe-(Opta); Deutschland |
D |
|
FI26635 |
|
Osram GmbH KG; Berlin |
D |
|
FD4 |
|
Intermetall Halbleiterwerk, ... |
D |
|
FCH191 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
EZ150 |
|
Telefunken Deutschland (TFK)... |
D |
|
EZ12 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
EW120a |
|
Siemens (& Halske, -Schucker... |
D |
|
EVN171 |
1916 |
Telefunken Deutschland (TFK)... |
D |
|
ESK1/02 |
|
Semikron; Nürnberg |
D |
|
EM513 |
|
Intermetall Halbleiterwerk, ... |
D |
|
EL152 |
1950 |
Telefunken Deutschland (TFK)... |
D |
|
EL150 |
|
Telefunken Deutschland (TFK)... |
D |
|
EFM11 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
EF732 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
ECLL800 |
1963 |
Lorenz; Berlin, Zuffenhausen... |
D |
|
ECC801S |
|
Telefunken Deutschland (TFK)... |
D |
|
EC8020 |
|
Telefunken Deutschland (TFK)... |
D |
|
EC1010 |
|
Siemens (& Halske, -Schucker... |
D |
|
EC86 |
1959 |
Telefunken Deutschland (TFK)... |
D |
|
EbIII |
|
Telefunken Deutschland (TFK)... |
D |
|
EBF11 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
EB61-9 |
|
Intermetall Halbleiterwerk, ... |
D |
|
E1102 |
|
Siemens (& Halske, -Schucker... |
D |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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