So first, I set my attention to the Krautrock panel-lamp-holder problem. Found a great solution and posted it here:
http://www.dragonflyalley.com/constructionJHKrautrockPhaser.htm
It worked out great. Now to get a step-drill big enough to drill the required 11/16" hole in the panel.
Tonight I'll work on the transistor tester.
How you been?
Bill