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Ralf Birkenkampf, Germany
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| Sammelgebiete:
Telefunken ;
Siemens Schatullen ;
Marantz HiFi bis 1980 |
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Excerpt from the tube collection of Ralf Birkenkampf.
These images (tube photos) were uploaded to the
respective
tubes or valves by Ralf Birkenkampf.
| RE88 |
1924 |
| Telefunken Deutschland (TFK) |
D |
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Tube collector page of valve collector Ralf Birkenkampf
as «own HP at
RMorg»
As a member of Radiomuseum.org
Ralf Birkenkampf
displays items in his/her tube collection. Tubes
are called valves in British oriented countries.
Valve and tube collectors as well as radio
collectors are invited to join
Radiomuseum.org.
Every member can display separate collections of
tubes, radios etc.
Ralf Birkenkampf started his/her tube collection (valve
collection) here on 16.Jul.2007.
[index-en]
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