Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
| BYW36 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| BYW54 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| BYW61 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| BYW80 |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| BYW95 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BZD10C6V2 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BZD10C12 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BZD10C15 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BZD10C18 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BZD10C20 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BZD10C27 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BZV40 |
|
| Thomson-CSF (matériel profes... |
F |
|
| BZX1V4 |
|
| Common type Hong Kong tube/s... |
HK |
|
| BZX6V8 |
|
| Common type Hong Kong tube/s... |
HK |
|
| BZX16 |
|
| Common type Hong Kong tube/s... |
HK |
|
| BZX24 |
|
| Common type Italy tube/semic... |
I |
|
| BZX27 |
|
| Common type Italy tube/semic... |
I |
|
| BZX33 |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| BZX36 |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| BZY18 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| BZY83 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BZY85 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BZY91 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| C3d |
|
| Common type Europe tube/semi... |
EU |
|
| C3e |
|
| Common type Europe tube/semi... |
EU |
|
| C3JA |
|
| Common type USA tube/semicond. |
USA |
|
| C3m |
|
| Common type Europe tube/semi... |
EU |
|
|
| C22KRSO |
|
| Osram GmbH KG; Berlin |
D |
|
| C45 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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