An Unknown 2-dial TRF radio: Identifying things inside.
I picked up an unknown 4 tube, 2 dial TRF coffin set at a show in November. It was next to nothing, I couldn't pass it up.
The previous owner had it stored, so I had no idea where the tubes went. However, I've since been able to identify what kind of circuit it is, and where things should go. Read what I've discovered on my project page.