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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!).
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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.

Sylvania 6Q7GT
6Q7GT 1938
Common type Worldwide tube/s... ZZ
DuMont 6SN7GT
6SN7GT
Common type Worldwide tube/s... ZZ
General Electric 6SN7GTB
6SN7GTB
Common type Worldwide tube/s... ZZ
Tungsram 6V6GT
6V6GT 1939
Common type Worldwide tube/s... ZZ
Haltron 6V6GT/G
6V6GT/G
Common type Worldwide tube/s... ZZ
Mazda 6X4/EZ90
6X4
Common type Worldwide tube/s... ZZ
Toshiba 12AT7
12AT7 1947
Common type Worldwide tube/s... ZZ
RCA 12AX7
12AX7 1949
Common type Worldwide tube/s... ZZ
RCA 807
807
Common type Worldwide tube/s... ZZ
Westinghouse Radiotron 1625 'Made in Canada, licensed by Thermionics Ltd. Patented 1926-1943. 'Dominion of Canada'
1625
Common type Worldwide tube/s... ZZ
Dario, IBM 5696
5696
Common type Worldwide tube/s... ZZ
JRP 5787WA
5787WA
Common type Worldwide tube/s... ZZ
Telefunken 5965
5965
Common type Worldwide tube/s... ZZ
click to access the tube page
431U
Cossor, A.C.; London GB
Delco DTS-423
DTS423
Delco - tubes; USA USA
Eimac 3CX100A5 'D9-32622'
3CX100A5
Eimac (brand name) USA
click to access the tube page
C1108
English Electric Valve Compa... GB
English Electric Valve Co. C1149
C1149
English Electric Valve Compa... GB
English Electric Valve C1166, radarmodulator
C1166
English Electric Valve Compa... GB
click to access the tube page
XL601
English Electric Valve Compa... GB
click to access the tube page
A1834
GEC, General Electric Co Ltd... GB
M.W.T. L77/6C4
L77
GEC, General Electric Co Ltd... GB
Marconi-Osram MAZ41
MAZ41
Marconi-Osram - (Valves/Tube... GB
Marconi MECH42
MECH42
Marconi-Osram - (Valves/Tube... GB
CV173 'A.M. REF. No. 10CV/173' (EF55)
CV173
Mullard Radio Valve Co. Ltd.; GB
QTL CV4024
CV4024
Mullard Radio Valve Co. Ltd.; GB
click to access the tube page
DY802 1967
Mullard Radio Valve Co. Ltd.; GB
IBM E180CC (5965)
E180CC
Mullard Radio Valve Co. Ltd.; GB
Siemens EF95 m. box
EF95 1953
Mullard Radio Valve Co. Ltd.; GB
Mullard KS9-20D
KS9-20D
Mullard Radio Valve Co. Ltd.; GB
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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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