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Pedro Prieto-Castro, Spain - Tube collection

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ID = 22117
Photo Pedro Prieto-Castro

Below you find a part of the tube collection Pedro Prieto-Castro.

Valve collector, old radios, scientific instrument and related.
Result: 211 to 240 from 732
1 .. 3 4 5 6 7 8 9 10 11 12 13 .. 20 .. 25
 
Sort order:  [ Name | Maker | Year | Type | Country ]

Excerpt from the tube collection of Pedro Prieto-Castro. These images (tube photos) were uploaded to the respective tubes or valves by Pedro Prieto-Castro.

click to access the tube page
4B25
Common type USA tube/semicond. USA
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4A21_Ballast
Common type USA tube/semicond. USA
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3J21
Western Electric Company Inc... USA
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3E29
Common type USA tube/semicond. USA
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3D22
Common type USA tube/semicond. USA
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3D21A
Common type USA tube/semicond. USA
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3CX10000A3
Eimac (brand name) USA
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3CX2500F3
Eimac (brand name) USA
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3C31
Electrons Inc.; Newark, NJ USA
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3C24
Common type USA tube/semicond. USA
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3BP1
Common type USA tube/semicond. USA
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3B29W
Common type USA tube/semicond. USA
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3B29
Common type USA tube/semicond. USA
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3B26
Common type USA tube/semicond. USA
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3B24WB
Common type USA tube/semicond. USA
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3B24WA
Common type USA tube/semicond. USA
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3B24W
Common type USA tube/semicond. USA
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3B22
Electrons Inc.; Newark, NJ USA
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2K41
Sperry Tube Div. of Sperry R... USA
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2K39
Sperry Tube Div. of Sperry R... USA
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2J27
Raytheon Mfg. Co.; Cambridge... USA
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2J26
Raytheon Mfg. Co.; Cambridge... USA
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2C40
Common type USA tube/semicond. USA
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2C34
Common type USA tube/semicond. USA
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2AP1
Common type USA tube/semicond. USA
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1P23
Common type USA tube/semicond. USA
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1P21
Common type USA tube/semicond. USA
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1B40
Sylvania (Hygrade, GTE, Nilc... USA
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0C3W
Common type USA tube/semicond. USA
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X-226
Hygrade Lamp Co. (Neptron); ... USA
Result: 211 to 240 from 732
1 .. 3 4 5 6 7 8 9 10 11 12 13 .. 20 .. 25
 

Tube collector page of valve collector Pedro Prieto-Castro as «own HP at RMorg»
As a member of Radiomuseum.org Pedro Prieto-Castro 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.

Pedro Prieto-Castro started his/her tube collection (valve collection) here on 14.Apr.2015. [index-en]

  
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