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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: 61 to 90 from 285
 
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.

Brimar 6AQ5
6AQ5
Common type Worldwide tube/s... ZZ
General Electric 6AL5
6AL5
Common type Worldwide tube/s... ZZ
'Amerty' Mullard 5Y3GT
5Y3GT
Common type Worldwide tube/s... ZZ
General Electric 5U4GB m. box (Sylvania Verteiler)
5U4GB
Common type Worldwide tube/s... ZZ
4CX250B with SK-606 chimney and in SK-640 socket
4CX250B
Common type Worldwide tube/s... ZZ
Emitron 3S4
3S4 1940
Common type Worldwide tube/s... ZZ
RCA OA2 m. box
0A2
Common type Worldwide tube/s... ZZ
Philips PCF80
PCF80 1953
Common type Worldwide tube/s... ZZ
click to access the tube page
EZ81
Common type Worldwide tube/s... ZZ
Mullard EF86
EF86 1955
Common type Worldwide tube/s... ZZ
Mullard ECC88
ECC88
Common type Worldwide tube/s... ZZ
Siemens CV 455 (12AT7)
CV455
Common type Worldwide tube/s... ZZ
JAN-CKR-9006/SC961A (Ken-Rad)
9006
Common type USA tube/semicond. USA
RCA 9003, U.S. Navy SC278A
9003
Common type USA tube/semicond. USA
RCA 6383 (watercooled)
6383
RCA (RCA Victor Co. Inc.); N... USA
SER 6005/6AQ5W (+ SER 6AQ5)
6005
Common type USA tube/semicond. USA
click to access the tube page
5963
Common type USA tube/semicond. USA
Raytheon 5829WA
5829WA
Common type USA tube/semicond. USA
click to access the tube page
5702WA
Common type USA tube/semicond. USA
British Instruments 5687
5687
Common type USA tube/semicond. USA
QTL 813
813
Common type USA tube/semicond. USA
Raytheon 717A VT-269
717A
Common type USA tube/semicond. USA
LM Ericsson 407A
407A
Common type USA tube/semicond. USA
SER 403B m. box
403B
Western Electric Company Inc... USA
G.E. 12SQ7
12SQ7 1939
Common type USA tube/semicond. USA
click to access the tube page
12SK7 1939
Common type USA tube/semicond. USA
12BY7-A
12BY7A
Common type USA tube/semicond. USA
General Electric 12AY7
12AY7
Common type USA tube/semicond. USA
click to access the tube page
12A6
Common type USA tube/semicond. USA
JAN-(joint Army Navy)7N7
7N7
Common type USA tube/semicond. USA
Result: 61 to 90 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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