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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: 421 to 450 from 654
1 .. 10 11 12 13 14 15 16 17 18 19 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.

click to access the tube page
WE215A
Western Electric Company Inc... USA
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X199
Common type USA tube/semicond. USA
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YU204
Amperex; New York 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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2A4G
Philco, Philadelphia Stg. Ba... USA
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2C36
Sylvania (Hygrade, GTE, Nilc... 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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2DV4
RCA (RCA Victor Co. Inc.); N... 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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2K41
Sperry Tube Div. of Sperry R... 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
AF/Hf socket for 4CX300A
4CX300A
Eimac (brand name) 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
All glass
4X150G
Eimac (brand name) USA
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4X250B
Eimac (brand name) USA
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5R4GYA
Common type USA tube/semicond. USA
Result: 421 to 450 from 654
1 .. 10 11 12 13 14 15 16 17 18 19 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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