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Frank Schaefer, Germany - Tube collection

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ID = 33357
Photo Frank Schaefer

Below you find a part of the tube collection Frank Schaefer.

Messtechnik, Röhrenverstärker
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Excerpt from the tube collection of Frank Schaefer. These images (tube photos) were uploaded to the respective tubes or valves by Frank Schaefer.

gebrauchte GL7399 aus Radarsystem
GL7399
General Electric Co. (GE); B... USA
Valvo 4C35 in anderer Bauform
4C35
Common type USA tube/semicond. USA
 

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

Frank Schaefer started his/her tube collection (valve collection) here on 26.Jul.2023. [index-en]

  

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