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Otto Frosinn, Germany - Tube collection

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ID = 3331
Photo Otto Frosinn

Below you find a part of the tube collection Otto Frosinn.

Radios,Röhren,Amateurfunkgeräte
Result: 61 to 90 from 654
1 2 3 4 5 6 7 8 .. 10 .. 20 22
 
Sort order:  [ Name | Maker | Year | Type | Country ]

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

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829
Common type USA tube/semicond. USA
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814
Common type USA tube/semicond. USA
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813
Common type USA tube/semicond. USA
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802
Common type USA tube/semicond. USA
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723A/B
Common type Worldwide tube/s... ZZ
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715C
Common type USA tube/semicond. USA
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703A
Western Electric Company Inc... USA
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608R 1927
Marathon (tubes), Northern M... USA
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608 1927
Marathon (tubes), Northern M... USA
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552
DeForest-Tubes USA
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471B
DeForest-Tubes USA
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427
DeForest-Tubes USA
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424A
DeForest-Tubes USA
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424
Common type USA tube/semicond. USA
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419
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417C
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410_deForest
DeForest-Tubes USA
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403_McCullough
Common type USA tube/semicond. USA
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401A_UX
Common type USA tube/semicond. USA
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401A_Pentode
Common type USA tube/semicond. USA
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401_McCullough 1926
Common type USA tube/semicond. USA
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401
Sparton-Cardon Tubes; Jackso... USA
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400_McCullough-3volt
McCullough, Frederick, S. Co... USA
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388A
Western Electric Company Inc... USA
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322_UHF
Common type USA tube/semicond. USA
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295 1932
Speed, Cable Radio Tube Corp... USA
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216A 1922
Western Electric Company Inc... USA
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201A 1925
Common type USA tube/semicond. USA
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127
Arcturus Radio Tube Co.; New... USA
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71A 1926
Common type USA tube/semicond. USA
Result: 61 to 90 from 654
1 2 3 4 5 6 7 8 .. 10 .. 20 22
 

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

Otto Frosinn started his/her tube collection (valve collection) here on 03.Apr.2006. [index-en]

  
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