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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: 31 to 60 from 285
1 2 3 4 5 6 7 .. 10
 
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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.

Raytheon 6K7GT
6K7GT
Common type USA tube/semicond. USA
click to access the tube page
6K7 1935
Common type USA tube/semicond. USA
Raytheon 6J7
6J7 1935
Common type USA tube/semicond. USA
Purotron 6G6G box
6G6G
Common type USA tube/semicond. USA
STC 6F33
6F33
Common type Great Britain tu... GB
click to access the tube page
6DC6
Common type USA tube/semicond. USA
Raytheon 6D6
6D6 1933
Common type USA tube/semicond. USA
RCA 6CL6 m. box
6CL6
Common type Worldwide tube/s... ZZ
click to access the tube page
6CB6A
Common type USA tube/semicond. USA
click to access the tube page
6BZ6
Common type Worldwide tube/s... ZZ
RCA 6AU6A m. box
6AU6A
6AU6 m. Hallicrafter logo (unbekannt. Hersteller)
6AU6 1946
Common type Worldwide tube/s... ZZ
CSF 'BULL' 6AM6S/6064
6AM6
Common type USA tube/semicond. USA
SER 6AK5 m. box
6AK5 1942
Common type USA tube/semicond. USA
click to access the tube page
6AH6
Common type USA tube/semicond. USA
RCA 6AG5
6AG5
Common type USA tube/semicond. USA
Emitron 3S4
3S4 1940
Common type Worldwide tube/s... ZZ
Triotron 3A4
3A4 1942
Common type USA tube/semicond. USA
'AMERTY' Mullard 1S4, made in USA
1S4 1940
Common type USA tube/semicond. USA
RCA 1L4
1L4 1942
Common type USA tube/semicond. USA
Sylvania 1C5GT/G
1C5GT
Common type USA tube/semicond. USA
Ken-Rad VT-203
VT-203
Common type USA tube/semicond. USA
click to access the tube page
RTR4342
SER, AB Svenska Elektronrör ... S
click to access the tube page
RTR4142
SER, AB Svenska Elektronrör ... S
click to access the tube page
RTR4141
SER, AB Svenska Elektronrör ... S
click to access the tube page
M8196
Mullard Radio Valve Co. Ltd.; GB
QTL M8161
M8161
Mullard Radio Valve Co. Ltd.; GB
Mullard M8100 (spec. qual. EF95)
M8100
Mullard Radio Valve Co. Ltd.; GB
Mullard M8083 (EF91)
M8083
Mullard Radio Valve Co. Ltd.; GB
Mullard M8082
M8082
Mullard Radio Valve Co. Ltd.; GB
Result: 31 to 60 from 285
1 2 3 4 5 6 7 .. 10
 

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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