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Christian Grolms, Germany - Tube collection

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ID = 10530
Photo Christian Grolms

Below you find a part of the tube collection Christian Grolms.

Röhrenradios, Röhrenverstärker, Messgeräte,
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Excerpt from the tube collection of Christian Grolms. These images (tube photos) were uploaded to the respective tubes or valves by Christian Grolms.

Crystal Quartz in Röhrenbauform Typ: L-3 G 6618 76 kHz, Serial No: 0H 01534, Date No.: 1 3-5 7, Hersteller: Kinsekisha Laboratory
L-3/G6618
LDR (Light Dependent Resistor, photoresistor-lamp combination) Typ: MCL-713B, Hersteller: Moririca (Japan)
MCL-713B
 

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

Christian Grolms started his/her tube collection (valve collection) here on 18.Jan.2011. [index-en]

  

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