I have 2 digital interface cables for Icom transceivers with the 13-pin accessory socket on the rear. These are good as new, British made and of good quality. They plug into the radio and your computer to provide access to digital modes including PSK, FT-8, RTTY etc. They definitely fit Icom models FT-718, IC-706 and IC-7000 and likely others with the same plug. Asking $25 each or $40 for the pair.