RF Connector has released an adapter bridging the SMA and MMCX interfaces. The RSA-3408-1, SMA jack to MMCX plug adapter, is designed for performance in the 0 to 6 GHz frequency range. It features a ...

For those who don't use earphones, MMCX stands for "micro-miniature coaxial" and is a very small form factor connector type many earphone manufacturers (not just high end ones like Shure, UE and ...