> I have a Singer Spectrum Analizer and I want to use it with my 390. The > unit needs some restoration work. Is there a group list or someone on the > 390 list who would not mind questions as I do the work?? > > Thanks > Dave Faria I'm not the list cop, but I would be interested. It would a good addition to a R-390. I hooked up a Heath HD-1 Q Multiplier last month. Barry