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Berthold Grenz, Germany - Tube collection

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ID = 2739
Photo Berthold Grenz

Below you find a part of the tube collection Berthold Grenz.

Rundfunktechnik der DDR, Notradios und Kleinsthersteller. (technische Kenntnisse sind nur gehobene Allgemeinbildung, dafür gute Kenntnisse über Produktdesign, Formgestaltung und geschichtliche Einordnung) Besonderes Interesse: Heliradio Heli Limbach-Oberfrohna. Radios sind nur mein Hobby.
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Excerpt from the tube collection of Berthold Grenz. These images (tube photos) were uploaded to the respective tubes or valves by Berthold Grenz.

click to access the tube page
Z5823
Werk für Fernmeldewesen (OSW... D
click to access the tube page
18Ф5П
Common type USSR (SU) tube/s... SU
click to access the tube page
61ЛК1Б
Common type USSR (SU) tube/s... SU

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

Berthold Grenz started his/her tube collection (valve collection) here on 25.Apr.2008. [index-en]

  

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