Curve tracer christmas calendar 9 – Thyratron Todays picture is a 6D4 Thyratron operating as noise generator. And with that we are going to do some tube elements. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Author: Thomas S. Knutsen Electronics engineer with interests in RF and analog electronics. View all posts by Thomas S. Knutsen