INRAD DM-I detachable coiled cable for DMS-1 base. 4 pin XLR female to 8 pin modern Icom.
Usable with modern Icom transceivers: 746Pro, all 756Pro series I / II / III, 7300, 7600, 7610, 7700, 7800, 7850, 7851, 9100, 9700.
Earlier Icom models not listed above utilized significantly lower microphone gain than the modern transceivers and are unsuitable for use with INRAD dynamic microphones.