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Stig Comstedt, Sweden - Tube collection

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.

6C8G 1937 Common type USA tube/semicond. USA	6C4 Common type USA tube/semicond. USA	6AQ5W Common type USA tube/semicond. USA
6AM6 Common type USA tube/semicond. USA	6AK5 1942 Common type USA tube/semicond. USA	6AH6 Common type USA tube/semicond. USA
6AG5 Common type USA tube/semicond. USA	5Z3 Common type USA tube/semicond. USA	4X150A Common type USA tube/semicond. USA
3CX100A5 Eimac (brand name) USA	3A5 Common type USA tube/semicond. USA	3A4 1942 Common type USA tube/semicond. USA
2N174 Common type USA tube/semicond. USA	2C51 Common type USA tube/semicond. USA	2C39BA Common type USA tube/semicond. USA
1S4 1940 Common type USA tube/semicond. USA	1L4 1942 Common type USA tube/semicond. USA	1C5GT Common type USA tube/semicond. USA
0D3 Common type USA tube/semicond. USA	VT-203 Common type USA tube/semicond. USA	VT-202 Common type USA tube/semicond. USA
VT-136 Common type USA tube/semicond. USA	VR105 Common type USA tube/semicond. USA	DTS423 Delco - tubes; USA USA
RTR4342 SER, AB Svenska Elektronrör ... S	RTR4142 SER, AB Svenska Elektronrör ... S	RTR4141 SER, AB Svenska Elektronrör ... S
4654 1939 Philips; Eindhoven (tubes in... NL	90C1 Philips; Eindhoven (tubes in... NL	Z70U Philips; Eindhoven (tubes in... NL

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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