USB programming cable for VERTEX, requiring 1-pin (3.5mm) plug. 1 x USB Programming Cable. Connect directly to PC USB port. Note: This cable does not support for 7. Compatible with the following radio models: VX-6, VX-7, VX-6E, VX-6R, VX-7E, VX-7R, VXA-700, VXA-710, VX-120, VX-127, VX-170, VX-177, VX-460, HX471, FT-250R, FT-270R, FT-277R.