CC-1-xxx can be used for all Heil handheld mikes with 4 pin XLR connector (Goldline, GM, Handimic). These cables are available with 8 pin round or modular plug for various rig types (Icom, Kenwood und Yaesu). These cable do have an additional PTT connector (6.3mm phone jack) for a foot switch. CC-1 K8 is mic cable with 8pin round connector for Kenwood rigs.