Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
ADY24 |
|
Standard Telephones and Cabl... |
GB |
|
ADZ12 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
AFY19 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
AFZ12 |
|
Philips; Eindhoven (tubes in... |
NL |
|
ASY70 |
|
Siemens (& Halske, -Schucker... |
D |
|
ASY76 |
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Valvo GmbH, Radioröhrenfabri... |
D |
|
AUY22 |
|
Siemens (& Halske, -Schucker... |
D |
|
BC337-25 |
|
Common type Europe tube/semi... |
EU |
|
BC547 |
|
Common type Worldwide tube/s... |
ZZ |
|
BCY32 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BCY33 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BCY57 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BCY71 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BCY72 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BCY87 |
|
Philips; Eindhoven (tubes in... |
NL |
|
BCY88 |
|
Philips; Eindhoven (tubes in... |
NL |
|
BD111 |
|
ATES; L’Aquila, Milano, Napo... |
I |
|
BD123 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
BD160 |
|
Philips; Eindhoven (tubes in... |
NL |
|
BD183 |
|
Philips; Eindhoven (tubes in... |
NL |
|
BD205 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD208 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD277 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
BD313 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD314 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD317 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD318 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD418 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
BD435 |
|
Common type Europe tube/semi... |
EU |
|
BD509 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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