Compatible with Motorola Vertex Standard Radio Models: **EVX-531,EVX-539,EVX-534 **VX-1R,VX-2R,VX-3R,VX-5R **VX-10,VX-110,VX-130,VX-131,VX-132,VX-150 **VX-350,VX-351,VX-354,VX-400,VX-410,VX-418 **VX-160,VX-168,VX-180,VX-210,VX-210A,VX-228 **VX-230,VX-231,VX-241,VX-261,VX-264,VX-298,VX-300 **VXF-1,VXF-10,VXF-20,VXT-10,VXT-20,FT-10R,FT-40R,FT-50R,FT-60R **VX-420,VX-424,VX-428,VX-429,VX-450,VX-451,VX-454,VX-459,VX-420A