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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: 151 to 180 from 654
 
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.

click to access the tube page
VT-286
Common type USA tube/semicond. USA
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X199
Common type USA tube/semicond. USA
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0C3W
Common type USA tube/semicond. USA
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01A 1925
Common type USA tube/semicond. USA
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1A
Common type USA tube/semicond. USA
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1A5GT
Common type USA tube/semicond. USA
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1G4GT
Common type USA tube/semicond. USA
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1Q5GT
Common type USA tube/semicond. USA
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1T4 1940
Common type USA tube/semicond. USA
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2C39A
Common type USA tube/semicond. USA
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2C40
Common type USA tube/semicond. USA
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2C43
Common type USA tube/semicond. USA
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2CW4
Common type USA tube/semicond. USA
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2E22
Common type USA tube/semicond. USA
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2G21
Common type USA tube/semicond. USA
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3B4
Common type USA tube/semicond. USA
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3B4WA
Common type USA tube/semicond. USA
Eine Kastenanode entfernt
3E29
Common type USA tube/semicond. USA
Pin 4 Kathode ist dicker
4D22
Common type USA tube/semicond. USA
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4D32
Common type USA tube/semicond. USA
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4X150A
Common type USA tube/semicond. USA
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5R4GYA
Common type USA tube/semicond. USA
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5Y3WGTA 1953 ?
Common type USA tube/semicond. USA
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6AB7
Common type USA tube/semicond. USA
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6AC7 1939
Common type USA tube/semicond. USA
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6AK6
Common type USA tube/semicond. USA
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6AV5GA
Common type USA tube/semicond. USA
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6C6 1933
Common type USA tube/semicond. USA
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6CB6A
Common type USA tube/semicond. USA
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6CW4
Common type USA tube/semicond. USA
Result: 151 to 180 from 654
 

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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