Dual Radios to Headset Coil Cord Adapter for Crew Chief and Race Control allows the connection of one's team radio and a race control monitor radio to their crew chief headset. This is done with a 5-pin splitter that supports connection of two handheld radios to a single headset, thereby enabling the monitoring of two different channels simultaneously. The adapter's length is 27in when coiled and approximately 36in when uncoiled.