Tigertronics SignaLink™ Radio Interface Cables are available for all radios that have data or accessory ports that use 5-pin DIN, 8-pin DIN, 13-pin DIN, or 6-pin mini-DIN connectors. Special cables are also available for the Elecraft K3 and KX3. Cables are also available for all radios that use 4-pin round, 8-pin round, RJ-11, or RJ-45 microphone connectors. An unterminated cable is also available for radios that use different types of connectors that are not offered assembled, or for building cables for an HT. All data port, accessory port, and unterminated radio cables are 3 ft. long. Microphone cables are 18 in. long.