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Roland Langfeld, Germany - Tube collection

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ID = 6031
Photo Roland Langfeld

Below you find a part of the tube collection Roland Langfeld.

Schwerpunkt alte deutsche Rundfunkempfänger, alte Taschenrechner (hp), Schachcomputer (Mephisto) und alte Personalcomputer (Mac, CBM/PET, Atari)
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Excerpt from the tube collection of Roland Langfeld. These images (tube photos) were uploaded to the respective tubes or valves by Roland Langfeld.

3H7 Amperite Seitenansicht
3H7
Amperite Co., Inc.; Union Ci... USA
Röhre 7105 Vorderseite
6AN8A
Common type USA tube/semicond. USA
56001 von VALVO
56001
Philips; Eindhoven (tubes in... NL
CK1039 von Raytheon Seite 1
CK1039
Raytheon Mfg. Co.; Cambridge... USA
TK20C von STC
TK20C
Standard Telephones and Cabl... GB
TK30C von STC
TK30C
Standard Telephones and Cabl... GB
TK31C von STC
TK31C
Standard Telephones and Cabl... GB
Tesla 6B31 Vorderansicht
6B31
Tesla; Praha, Bratislava etc. CS
1AD4 von Valvo Vorderseite
1AD4

Tube collector page of valve collector Roland Langfeld as «own HP at RMorg»
As a member of Radiomuseum.org Roland Langfeld 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.

Roland Langfeld started his/her tube collection (valve collection) here on 10.Feb.2007. [index-en]

  

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