On Nov 9, 1:48 pm, jb-electronics <[email protected]> wrote: > Hello Micah, (snipped)
Here are the three early advertisements I know about. They were published in Electronics magazine between May and December 1955... http://www.radiomuseum.org/forumdata/users/6435/vm_tubes/magnetron/Haydu1.jpg http://www.radiomuseum.org/forumdata/users/6435/vm_tubes/magnetron/Haydu2.jpg http://www.radiomuseum.org/forumdata/users/6435/vm_tubes/magnetron/Haydu3.jpg These ads, along with the bulletins you have on your site, are the earliest known evidence for the beam switching tube and Nixie. They're all dated 1955. Micah Mabelitini http://www.decadecounter.com/ -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To post to this group, send an email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/neonixie-l?hl=en-GB.
