How to make a sealed cathode ray tube at home

Anything not specifically related to NBTV, but at least of some technical nature that might be of interest to NBTV members. Items for sale and links to retailers do not belong here.

Moderators: Dave Moll, Steve Anderson

How to make a sealed cathode ray tube at home

Postby Harry Dalek » Wed Jun 08, 2022 10:14 pm

This young fellow has done another video on this subject ,it is truly amazing how he has worked out all the problems of making one ,for a start making all the the gear needed a spot welder from a converted microwave transformer i see and so on and the correct construction method .hats off to him i am impressed !
https://www.youtube.com/watch?v=ESwj-VXjDtY&t=813s
old video
viewtopic.php?f=8&t=3039
The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.
User avatar
Harry Dalek
"Fester! Don't do that to 'Thing'"
 
Posts: 5363
Joined: Fri Sep 26, 2008 4:58 pm
Location: Australia

Return to Off Topic

Who is online

Users browsing this forum: No registered users and 2 guests