Hi, @mclinnguy ,
Yes, I know. Was wondering if anyone had them, and thoughts. Rhodium I don’t understand, it’s a lousy conductor. All copper or better yet silver coating seems the way to go. My thought on the all copper is your attaching bare copper wires to it anyway some decades old and they I imagine never get cleaned and polished. Personally I’d go with the silver. Can someone explain to me why rhodium is even in the equation?