MCX connector is bigger than MMCX connector but smaller than SMB connector in RF connectors this big family. This MCX connector is plug/ male and right angle/ RA type with gold plating and 50 ohm impendence. This MCX right angle plug can adapt RF coaxial cables like LMR195/ RG188/ RG303/ LMR100/RG141.
Please link MCX connector plug right angle crimp for RG58, RG174, RG316 and RD316 to get drawing of C07BA31174001-1 for RG188/ LMR100 coax cable, and C07BA3F058A01 for LMR195 coax cable.