RAF R-1155A. It Begins: https://goo.gl/photos/18b3AoVGa44MrJVc9 https://goo.gl/photos/UxN7gon54Ac7Q11F6 Inside views. The DF circuits are intact and the wire insulation is nearly all good. Woo Hoo! https://goo.gl/photos/2xzNu7dc46UakF7d8 73 Dave AB5S