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Joe Sousa, United States of America (USA) - Tube collection

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ID = 4942
Photo Joe Sousa

Below you find a part of the tube collection Joe Sousa.

I am interested in very clever radio designs, like the reflex 3 tube radios by Grundig in the late 50's and early 60's, or their single pentode FM multiplex decoders. I also have a broad interest in old industrial electronics, more specifically, in tube opamps. My interest in tubes tends to focus toward the end of the tube era, when the some of the most interesting designs were done. I also have a strong interest in designing with glow tubes. Most of all, I want to share and learn!
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Excerpt from the tube collection of Joe Sousa. These images (tube photos) were uploaded to the respective tubes or valves by Joe Sousa.

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CK510AX
Raytheon Mfg. Co.; Cambridge... USA
Paper label version, pinout printed on label.
CK511X
Raytheon Mfg. Co.; Cambridge... USA
Glass envelope length is 17mm.
Prototype filamentary thyratron.
Not mercury filled. Purple glow indicates He and/or Ar.
SN-856-F
Sylvania (Hygrade, GTE, Nilc... USA
Neon tube for signal strength indication. The tube is usually wired like a regulator gas tube regulating the plate voltage of the IF and/or RF stages. The variation in IF/RF plate current caused by a change in AGC grid bias voltage at the IF/RF stages. This tube was used the FADA radio model RW.
Tune-A-Lite
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ТГ5Р
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Xtube-98
This filamentary triode does not have a conventional grid structure. Like other Russian made rod pentodes, all the elements are rod structures.
zzz_trash1
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0AX7
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1С1А
This filamentary triode does not have a conventional grid structure. Like other Russian made rod pentodes, all the elements are rod structures.
1С38А
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1Ж25Р
The 1j37b was usually shipped from the factory individually wrapped in paper with a blue stamp indicating it's type.
1Ж37Б
Common type USSR (SU) tube/s... SU
1j42a was shipped from the factory rolled up in pairs in very thin paper.
1Ж42А
Common type USSR (SU) tube/s... SU
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6HV5
Filamentary pentode with conventional control grid, but other elements are rods.
06П1А
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Tube collector page of valve collector Joe Sousa as «own HP at RMorg»
As a member of Radiomuseum.org Joe Sousa 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.

Joe Sousa started his/her tube collection (valve collection) here on 10.Feb.2009. [index-en]

  
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