A new power supply for the Sprague 600A Interference Locator
Many years ago, I was blessed to get a Sprague 600A Interference Locator from the estate of my Elmer, WB9KHR. As an EMI Engineer, this was just COOL. It was…
Gear Junkie: Lithium Drill Battery Adaptor
So, I hang out with a bunch of gear junkies. This means every problem has some unique solution – sometimes with a little MacGyvering included. In this case, this is…