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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: 121 to 150 from 653
1 2 3 4 5 6 7 8 9 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.

First nuvistor Tetrode(RCA)
7587
RCA (RCA Victor Co. Inc.); N... USA
click to access the tube page
7554
RCA (RCA Victor Co. Inc.); N... USA
click to access the tube page
7193
Common type USA tube/semicond. USA
click to access the tube page
6975
Varian; Palo Alto (CA) USA
click to access the tube page
6907
Amperex; New York USA
click to access the tube page
6360A
Common type USA tube/semicond. USA
click to access the tube page
6360
Common type USA tube/semicond. USA
click to access the tube page
6303
United Electronics Co.; Newa... USA
click to access the tube page
6082WB
Tung-Sol Electric Inc.; Newa... USA
click to access the tube page
2950
WLS (tubes), World's Largest... USA
click to access the tube page
1624
Common type USA tube/semicond. USA
System liegt in der Sockelmanschette
1203A
Sylvania (Hygrade, GTE, Nilc... USA
click to access the tube page
959
Common type USA tube/semicond. USA
click to access the tube page
864
Common type USA tube/semicond. USA
click to access the tube page
832A
Common type USA tube/semicond. USA
click to access the tube page
832
Common type USA tube/semicond. USA
click to access the tube page
829B
Common type USA tube/semicond. USA
click to access the tube page
829A
Common type USA tube/semicond. USA
click to access the tube page
829
Common type USA tube/semicond. USA
click to access the tube page
814
Common type USA tube/semicond. USA
click to access the tube page
813
Common type USA tube/semicond. USA
click to access the tube page
802
Common type USA tube/semicond. USA
click to access the tube page
715C
Common type USA tube/semicond. USA
click to access the tube page
703A
Western Electric Company Inc... USA
click to access the tube page
608R 1927
Marathon (tubes), Northern M... USA
click to access the tube page
608 1927
Marathon (tubes), Northern M... USA
click to access the tube page
552
DeForest-Tubes USA
click to access the tube page
471B
DeForest-Tubes USA
click to access the tube page
427
DeForest-Tubes USA
click to access the tube page
424A
DeForest-Tubes USA
Result: 121 to 150 from 653
1 2 3 4 5 6 7 8 9 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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