Telecommunication Equipment Features Broadband performance with low reflection DC to 6 GHz. Low cost combined with high quality. Quick connect/disconnect snap-on mating reduces installation time. Accommodates a wide range of miniature RG flexible coaxial cables, including semi-rigid cable. This provides customer flexibility in their design and manufacturing. Mechanical Feature MCX female Snap-on coupling Inner diameter range is 3.43mm ~ 3.48mm for mating Female center contact Insulator surrounds female center contact wholly for 50 ohm MCX female