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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: 181 to 210 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
4X250B
Eimac (brand name) USA
All glass
4X150G
Eimac (brand name) USA
click to access the tube page
4X150D
click to access the tube page
4X150A
Common type USA tube/semicond. USA
click to access the tube page
4DL4
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4D32
Common type USA tube/semicond. USA
Pin 4 Kathode ist dicker
4D22
Common type USA tube/semicond. USA
click to access the tube page
4CX350F
AF/Hf socket for 4CX300A
4CX300A
Eimac (brand name) USA
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4CX250M
All ceramic
4CX250K
click to access the tube page
4CX250BC
Common type Worldwide tube/s... ZZ
click to access the tube page
4CX250B
Common type Worldwide tube/s... ZZ
click to access the tube page
4C27
Common type Worldwide tube/s... ZZ
click to access the tube page
4-400A
Common type Worldwide tube/s... ZZ
Eine Kastenanode entfernt
3E29
Common type USA tube/semicond. USA
click to access the tube page
3B4WA
Common type USA tube/semicond. USA
click to access the tube page
3B4
Common type USA tube/semicond. USA
click to access the tube page
2K41
Sperry Tube Div. of Sperry R... USA
click to access the tube page
2K29
Common type Worldwide tube/s... ZZ
click to access the tube page
2K28
click to access the tube page
2K25
click to access the tube page
2К2М
Common type USSR (SU) tube/s... SU
click to access the tube page
2G21
Common type USA tube/semicond. USA
click to access the tube page
2EG4
click to access the tube page
2E22
Common type USA tube/semicond. USA
click to access the tube page
2DV4
RCA (RCA Victor Co. Inc.); N... USA
click to access the tube page
2DS4
click to access the tube page
2CW4
Common type USA tube/semicond. USA
click to access the tube page
2C53
Result: 181 to 210 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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