Signal tracer/injector

[Andrewausfa]

Thanks for posting this David. I did buy this kit several months ago after reading another one of your postings but at that time I was just getting into the hobby and working on transistor sets for safeties sake. As I've now not touched a transistor set in months it went away in the drawer and I forget it was there. Though I've never used one on a mains valve set I will get some probes made up and give it a go.

Re: the box, do you use a router or a gentlemans back saw for the joints?

Andrew