as I said in a eariler post I am getting ready to paint my 39 coupe in a couple of weeks. I am planning on using a "hidden" am/fm antenna in my steel car. my questions is..... do they work good? and who has the best one? I was thing of installing it above the headliner in the car. if they don't work I guess I will have to install a power antenna in the rear1/4, but really don't want that!! . I wish they made a magnetic am/fm antenna , like the little ones for the satellite radios., that way you would get great reception & could remove it @ the shows.