Hello, Was wondering if anyone who has one of these could tell me the freq ranges of the coils. I have the following coils: 40-404 Green 40-403 Blue 40-402 Maroon 40-401 Red 40-469 White Unmarked Yellow Thanks for any assistance. Joe __________________________________________________ Do you Yahoo!? HotJobs - Search new jobs daily now http://hotjobs.yahoo.com/