What selection do you have for screwdrivers and Allen wrenches? Hex head drivers? Etc.
The artwork in your article is legend! Harold Perry captured the concept beautifully.Edit: when I was a young whippersnapper in the 1970's, I used to write magazine articles. This one still has some good suggestions although I've changed some opinions since then.
See attachment.
Hello dmp,For tube projects, it was helpful to get a high voltage power supply. I got a Heathkit IP-17
Let's you switch to the known good bench power supply for filament and/or B+ as needed.
Enter your email address to join: