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Rudolf Osterkamp, Germany - Tube collection

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ID = 3268
Photo Rudolf Osterkamp

Below you find a part of the tube collection Rudolf Osterkamp.

alte Radios,Radioröhren,Schaltpläne,Serviceunterlagen, Messgeräte
Result: 1891 to 1920 from 2741
1 .. 10 .. 20 .. 30 .. 40 .. 50 .. 59 60 61 62 63 64 65 66 67 68 6970 .. 80 .. 90 92
 
Sort order:  [ Name | Maker | Year | Type | Country ]

Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.

click to access the tube page
UCL11 1939
Common type Europe tube/semi... EU
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UDN2982
Common type USA tube/semicond. USA
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UEL3
Ultron (tubes) B
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UF-2
Common type Japan tube/semic... J
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UF5408
Common type Worldwide tube/s... ZZ
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UGB3132AD
Common type USA tube/semicond. USA
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UGN3020
Common type USA tube/semicond. USA
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UL2_Valvo 1948
Valvo GmbH, Radioröhrenfabri... D
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UL1402
Unitra CEMI, Naukowo-Produkc... PL
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Ultra
Radioröhren-Laboratorium-Gmb... D
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UM11 1940
Common type Europe tube/semi... EU
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UM61256
Common type Taiwan tube/semi... TW
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unknown_Deuterium-Lp
Common type Worldwide tube/s... ZZ
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Unknown_photocell
RCA (RCA Victor Co. Inc.); N... USA
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US4K80R
Common type Japan tube/semic... J
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UU3
Mazda = Valve (Tube) brand G... GB
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UV201A 1922
General Electric for Brand R... USA
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UV216 1921
General Electric for Brand R... USA
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UV876
RCA (RCA Victor Co. Inc.); N... USA
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UV886
General Electric for Brand R... USA
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UVC3100
Intermetall Halbleiterwerk, ... D
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UX-30_Japan
Common type Japan tube/semic... J
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UX120
Common type USA tube/semicond. USA
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UX200A 1926
Common type USA tube/semicond. USA
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UX240 1927
Common type USA tube/semicond. USA
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UX865
RCA (RCA Victor Co. Inc.); N... USA
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UX874
RCA (RCA Victor Co. Inc.); N... USA
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UY1
Common type Europe tube/semi... EU
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UY227 1927
Common type USA tube/semicond. USA
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V1,4-St10
Siemens (& Halske, -Schucker... D
Result: 1891 to 1920 from 2741
1 .. 10 .. 20 .. 30 .. 40 .. 50 .. 59 60 61 62 63 64 65 66 67 68 6970 .. 80 .. 90 92
 

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

Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008. [index-en]

  
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