The radio cable p/n SLCAB13I is designed to work with the SignaLink USB sound card radio interface as well as the older SignaLink SL-1+ model.  It is ~3 feet in length and has a male 13-pin DIN plug on the radio end and an 8-pin RJ-45 plug on the SignaLink end.

This cable is compatible with virtually all Icom radios that have a 13-pin DIN Accessory Port.  This includes but is not limited to the radios listed below.