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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.

Delco 2N174
2N174
Common type USA tube/semicond. USA
SER 2C51L
2C51
Common type USA tube/semicond. USA
Matchlett 2C39 BA
2C39BA
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
Hytron JAN-OD3/VR150
0D3
Common type USA tube/semicond. USA
RCA OA2 m. box
0A2
Common type Worldwide tube/s... ZZ
Mullard Z300T
Z300T
Mullard Radio Valve Co. Ltd.; GB
Philips Z 70 U
Z70U
Philips; Eindhoven (tubes in... NL
Philips YL1060 (Made in U.S.A.)
YL1060
click to access the tube page
XL601
English Electric Valve Compa... GB
Ken-Rad VT-203
VT-203
Common type USA tube/semicond. USA
US Army Signal Corps (Ken-Rad) VT-202 m. box
VT-202
Common type USA tube/semicond. USA
click to access the tube page
VT-136
Common type USA tube/semicond. USA
RCA VR105/OC3
VR105
Common type USA tube/semicond. USA
Osram U930-4 'Urdox'
U930-4
Osram GmbH KG; Berlin D
Philips TB2,5/300
TB2,5/300
Philips; Eindhoven (tubes in... NL
Telefunken STV85/10-85A2
STV85/10
Common type Europe tube/semi... EU
Matsushita S2001
S2001
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
TFK RL12P35, RS287, third top 'hat' not connected to any tube element
RL12P35
Telefunken Deutschland (TFK)... D
click to access the tube page
RK25_Klystron
Siemens (& Halske, -Schucker... D
Philips QQE06/40, 5894
QQE06/40
Philips; Eindhoven (tubes in... NL
Philips, 'MAde in France' QQE04/20 (832A)
QQE04/20
Philips; Eindhoven (tubes in... NL
Philips QQE03/20
QQE03/20
Philips; Eindhoven (tubes in... NL
CEI QQE03/12 with box
QQE03/12
Common type Europe tube/semi... EU
Philips QQC04/15
QQC04/15
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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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