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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: 91 to 120 from 132
1 2 3 4 5
 
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
KF3U
Tungsram; Budapest (see also... H
click to access the tube page
KH1M
Tungsram; Budapest (see also... H
No information about this tube
K-6023
TEN (brand), Kobe Kogyo Corp... J
click to access the tube page
DCG5/5000
Philips; Eindhoven (tubes in... NL
click to access the tube page
EF22 1941
Philips; Eindhoven (tubes in... NL
click to access the tube page
GRDVII
Philips; Eindhoven (tubes in... NL
click to access the tube page
PC1,5/100
Philips; Eindhoven (tubes in... NL
click to access the tube page
R134
Radio-Record - Röhrenmarke; ... NL
click to access the tube page
S-AX50
Philips; Eindhoven (tubes in... NL
click to access the tube page
4654 1939
Philips; Eindhoven (tubes in... NL
click to access the tube page
18505
Philips; Eindhoven (tubes in... NL
click to access the tube page
HY615
Hytron; Salem (MA) USA
click to access the tube page
VT-137 1927
Common type USA tube/semicond. USA
click to access the tube page
VT-207
Common type USA tube/semicond. USA
click to access the tube page
VT-235
Common type USA tube/semicond. USA
click to access the tube page
3D22
Common type USA tube/semicond. USA
click to access the tube page
3Q5GT
Common type USA tube/semicond. USA
click to access the tube page
6R7GT 1939
Common type USA tube/semicond. USA
click to access the tube page
12J5
Common type USA tube/semicond. USA
click to access the tube page
12SX7GT
Common type USA tube/semicond. USA
click to access the tube page
12W6GT
Common type USA tube/semicond. USA
click to access the tube page
42 1932
Common type USA tube/semicond. USA
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
5744WB
Common type USA tube/semicond. USA
click to access the tube page
CV4064
Common type Worldwide tube/s... ZZ
click to access the tube page
6H6G
Common type Worldwide tube/s... ZZ
click to access the tube page
CV201
click to access the tube page
CV302
click to access the tube page
CV1923
Result: 91 to 120 from 132
1 2 3 4 5
 

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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