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Stig Comstedt, Sweden - Tube collection

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ID = 10682
Photo Stig Comstedt

Below you find a part of the tube collection Stig Comstedt.

I am not a bona fide collector though I posses a small collection of mostly miniature tubes, saved for renewal purposes (for sets belonging to friends, colleges and anybody in need) meaning the tubes here are for sale or swap. I am at present writing a book on the history of the vacuum tube (in Swedish) and through my modest collection of, mostly out of print, books on tube technology might be of some help to RM members. My language is marked as English but you might write me in German (and in Swedish of course!).
Result: 151 to 180 from 285
 
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Excerpt from the tube collection of Stig Comstedt. These images (tube photos) were uploaded to the respective tubes or valves by Stig Comstedt.

click to access the tube page
VT-136
Common type USA tube/semicond. USA
US Army Signal Corps (Ken-Rad) VT-202 m. box
VT-202
Common type USA tube/semicond. USA
Ken-Rad VT-203
VT-203
Common type USA tube/semicond. USA
click to access the tube page
XL601
English Electric Valve Compa... GB
Philips YL1060 (Made in U.S.A.)
YL1060
Philips Z 70 U
Z70U
Philips; Eindhoven (tubes in... NL
Mullard Z300T
Z300T
Mullard Radio Valve Co. Ltd.; GB
RCA OA2 m. box
0A2
Common type Worldwide tube/s... ZZ
Hytron JAN-OD3/VR150
0D3
Common type USA tube/semicond. USA
Sylvania 1C5GT/G
1C5GT
Common type USA tube/semicond. USA
RCA 1L4
1L4 1942
Common type USA tube/semicond. USA
'AMERTY' Mullard 1S4, made in USA
1S4 1940
Common type USA tube/semicond. USA
Matchlett 2C39 BA
2C39BA
Common type USA tube/semicond. USA
SER 2C51L
2C51
Common type USA tube/semicond. USA
Delco 2N174
2N174
Common type USA tube/semicond. USA
Triotron 3A4
3A4 1942
Common type USA tube/semicond. USA
RCA 3A5
3A5
Common type USA tube/semicond. USA
Eimac 3CX100A5 'D9-32622'
3CX100A5
Eimac (brand name) USA
Emitron 3S4
3S4 1940
Common type Worldwide tube/s... ZZ
click to access the tube page
4C28
4CX250B with SK-606 chimney and in SK-640 socket
4CX250B
Common type Worldwide tube/s... ZZ
4X150A 'surplus'
4X150A
Common type USA tube/semicond. USA
General Electric 5U4GB m. box (Sylvania Verteiler)
5U4GB
Common type Worldwide tube/s... ZZ
'Amerty' Mullard 5Y3GT
5Y3GT
Common type Worldwide tube/s... ZZ
RCA 5Y4GT
5Y4GT
RCA 5Z3
5Z3
Common type USA tube/semicond. USA
RCA 6AG5
6AG5
Common type USA tube/semicond. USA
click to access the tube page
6AH6
Common type USA tube/semicond. USA
SER 6AK5 m. box
6AK5 1942
Common type USA tube/semicond. USA
General Electric 6AL5
6AL5
Common type Worldwide tube/s... ZZ
Result: 151 to 180 from 285
 

Tube collector page of valve collector Stig Comstedt as «own HP at RMorg»
As a member of Radiomuseum.org Stig Comstedt 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.

Stig Comstedt started his/her tube collection (valve collection) here on 13.Oct.2011. [index-en]

  
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