WV-MHP-C18-M3-2.5mm includes a direct connector UDC adapter that is compatible with all Harris M/A Com XG-75, XG-25, P5300, P5400, 7300 Series Radio. Additional Compatible Portable Two Way Radio Models Include: Harris P5300,Harris, P5370,Harris P5400, Harris, P5450,Harris P5470, Harris P7300, Harris P7350, Harris P7370.