I had my 63 Catalina AM radio converted by
www.garytayman.com to Am/FM Bluetooth and added preamp outputs. He uses the same Aurora FMR units that Rick seems to use. I am very pleased at the results of my conversion, and wouldn't hesitate to recommend Gary Tayman. It takes a little getting used to flicking the tone dial to adjust balance and fade, but once set they really aren't adjusted. The sound quality is quite good with my dash speaker and a pair of 6x9's in the rear shelf. My unit was about 10 days from shipped to received back, and came back polished up very nicely as well.