Talk:Magic eye tube

Types
We could do with illustration of the different types / styles. Tabby 18:53, 2 December 2007 (UTC)

Used before invention?
Quote: "...It is also called cat's eye, or tuning eye tube. They were fitted on radio receivers from around 1936 onwards...Invented in 1937 by Dr. Allen B. DuMont..." ? --Glenn (talk) 23:51, 27 December 2010 (UTC)

Wrong legend?
The first picture in the article doesn't show a EM11 tube, which should have four sectors instead of two - similar to a Maltese cross. The depicted tube most likely is a EM4, EM34 or something like that. Menrathu (talk) 17:52, 19 December 2014 (UTC)


 * This data sheet would indicate that you are correct.  -- Elektrik  Fanne 16:01, 29 May 2016 (UTC)

External links modified
Hello fellow Wikipedians,

I have just modified 2 one external links on Magic eye tube. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit User:Cyberpower678/FaQs for additional information. I made the following changes:
 * Added archive http://web.archive.org/web/20120417004309/http://home.comcast.net:80/~jlrmsousa/precise_db_monitoring_with_eye_tubes_november_2006_audioxpress_joe_sousa2667.pdf to http://home.comcast.net/~jlrmsousa/precise_db_monitoring_with_eye_tubes_november_2006_audioxpress_joe_sousa2667.pdf
 * Added archive http://web.archive.org/web/20120417004309/http://home.comcast.net:80/~jlrmsousa/precise_db_monitoring_with_eye_tubes_november_2006_audioxpress_joe_sousa2667.pdf to http://home.comcast.net/~jlrmsousa/precise_db_monitoring_with_eye_tubes_november_2006_audioxpress_joe_sousa2667.pdf

When you have finished reviewing my changes, please set the checked parameter below to true or failed to let others know (documentation at ).

Cheers.—cyberbot II  Talk to my owner :Online 00:07, 4 June 2016 (UTC)