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Thomas Albrecht, United States of America (USA) - Tube collection

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ID = 930
Photo Thomas Albrecht

Below you find a part of the tube collection Thomas Albrecht.

I have a moderate-sized collection of U.S. and European antique radios from the 1920s - 1960s. In recent years I have gotten interested in early televisions and I have several early sets. I also have several mechanical phonographs -- both disk and cylinder types. I particularly enjoy electrical and mechanical repair and restoration of sets. I find the insides of antique radios at least as interesting as the outsides. I work as a research physicist in small Silicon Valley startup company making scientific instruments. I also restore antique radios, TVs, and phonographs for others in my spare time.
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Excerpt from the tube collection of Thomas Albrecht. These images (tube photos) were uploaded to the respective tubes or valves by Thomas Albrecht.

Cunningham C-301-A; brass base with glass tip.
C301A
Cunningham Inc., E.T.; Harr... USA
Cunningham C-302
C302
Cunningham Inc., E.T.; Harr... USA
Keystone correction magnets attached.
TP400
Philco, Philadelphia Stg. Ba... USA
Radiotron UV 202.  Note faint 'RC' logo etched into glass bulb.
UV202 1921
RCA (RCA Victor Co. Inc.); N... USA
2EP4 2-inch CRT used in Philco Safari - world's first battery powered transistorized portable TV.
2EP4
General Electric Co. (GE); B... USA
DuMont 20BP4 20 inch diameter CRT was the largest available in 1946-48.
20BP4
Common type USA tube/semicond. USA

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

Thomas Albrecht started his/her tube collection (valve collection) here on 14.Jan.2008. [index-en]

  
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