Hello everybody. There are three types of lamps in the photo. 1. Prototype of two types of IN-15. 2. Very early type IN-7 with a fine mesh, year of production 68-71. 3. Prototype IN-7 that did not receive mass production. Release, quantity is unknown. As a rule, 10-100 pieces were a trial release of such lamps. These lamps are not Russian or Chinese, they were made in Ukraine at the Gazotron plant, Rivne. The information is completely reliable. Best regards.
четверг, 16 февраля 2023 г. в 22:35:09 UTC+2, Mac Doktor: > On Feb 16, 2023, at 2:55 PM, Audrey <tntm...@gmail.com> wrote: > > the other one I've not seen before, - + × > > > Probably Chinese QS53. > > > Terry Bowman, KA4HJH > "The Mac Doctor" > > https://www.astarcloseup.com > > “...the book said something astonishing, a very big thought. The stars, it > said, were suns but very far away. The Sun was a star but close up.”—Carl > Sagan, "The Backbone Of Night", *Cosmos*, 1980 > > > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/f3d5a2a3-9789-4d81-a026-b2b52d5bab19n%40googlegroups.com.
