HiAny using the IC-7100 or similar radio (13 pins Din and USB audio/CAT) with FSK ?I have a doubt how to make the connection thanks in advance J.Hector Garcia XE2K / AD6D Mexicali B.C DM22fp / El Centro P.O.Box 73 El Centro CA 92244-0073 USA http://xe2k.net Tweeter @XE2K