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Jan Poortman, Netherlands - Tube collection

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ID = 3866
Photo Jan Poortman

Below you find a part of the tube collection Jan Poortman.

Military radio WWII, homebrew tubestuff, valves, old civil radio's
Result: 121 to 132 from 132
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Sort order:  [ Name | Maker | Year | Type | Country ]

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

click to access the tube page
19G3
Common type Great Britain tu... GB
click to access the tube page
19H4
Common type Great Britain tu... GB
click to access the tube page
24B1
Common type Great Britain tu... GB
click to access the tube page
42 1932
Common type USA tube/semicond. USA
click to access the tube page
601
Mazda (tubes), Mazda-Belvu, ... F
click to access the tube page
715B
Common type USA tube/semicond. USA
click to access the tube page
1614
Common type USA tube/semicond. USA
click to access the tube page
4654 1939
Philips; Eindhoven (tubes in... NL
click to access the tube page
5744WB
Common type USA tube/semicond. USA
click to access the tube page
8522
click to access the tube page
8532
click to access the tube page
18505
Philips; Eindhoven (tubes in... NL
Result: 121 to 132 from 132
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Tube collector page of valve collector Jan Poortman as «own HP at RMorg»
As a member of Radiomuseum.org Jan Poortman 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.

Jan Poortman started his/her tube collection (valve collection) here on 08.Sep.2011. [index-en]

  
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