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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: 121 to 150 from 285
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Sort order:  [ Name | Maker | Year | Type | Country ]

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

Marconi-Osram MAZ41
MAZ41
Marconi-Osram - (Valves/Tube... GB
Marconi MECH42
MECH42
Marconi-Osram - (Valves/Tube... GB
click to access the tube page
XL601
English Electric Valve Compa... GB
Mullard Z300T
Z300T
Mullard Radio Valve Co. Ltd.; GB
STC 6F33
6F33
Common type Great Britain tu... GB
click to access the tube page
431U
Cossor, A.C.; London GB
Mullard DAF91 (Made in GT. Britain)
DAF91 1947
Philips; Eindhoven (tubes in... NL
Philips DL21 m. box
DL21 1940
Philips; Eindhoven (tubes in... NL
Tungsram EBL21
EBL21 1941
Philips; Eindhoven (tubes in... NL
Philips ECH21 m. box
ECH21 1941
Philips; Eindhoven (tubes in... NL
Philips QB3/300
QB3/300
Philips; Eindhoven (tubes in... NL
Philips QQE03/20
QQE03/20
Philips; Eindhoven (tubes in... NL
Philips, 'MAde in France' QQE04/20 (832A)
QQE04/20
Philips; Eindhoven (tubes in... NL
Philips QQE06/40, 5894
QQE06/40
Philips; Eindhoven (tubes in... NL
Philips TB2,5/300
TB2,5/300
Philips; Eindhoven (tubes in... NL
Philips Z 70 U
Z70U
Philips; Eindhoven (tubes in... NL
Valvo 90C1
90C1
Philips; Eindhoven (tubes in... NL
Philips 4654, 'E43 L10'
4654 1939
Philips; Eindhoven (tubes in... NL
click to access the tube page
RTR4141
SER, AB Svenska Elektronrör ... S
click to access the tube page
RTR4142
SER, AB Svenska Elektronrör ... S
click to access the tube page
RTR4342
SER, AB Svenska Elektronrör ... S
Delco DTS-423
DTS423
Delco - tubes; USA USA
RCA VR105/OC3
VR105
Common type USA tube/semicond. USA
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
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
Result: 121 to 150 from 285
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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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