"Philco Mystery Control"

[gadget73]

I own one in awful cosmetic shape, as well as a radio in rather nice condition that it will eventually control. I've overhauled the radio, but the cabinet on the mystery control is sort of falling apart. I did power it off my bench supplies and got results, but it wasn't consistant. Probably had more to do with the fact that the parts weren't actually assembled how they should have been. I wired up my signal generator to the rotor assembly to get the proper pulses, and I was able to control the set somewhat with it.