?The SMA-MM/50/2 with Cable, 50O, 2m, SMA plug, both sides, black manufactured by MFG is an RF coaxial cable assembly specifically designed for high frequency applications. It consists of two SMA plug connectors with an insulated outer sleeve, a length of 50 ohm RG316 coaxial cable, and a choice of either 2 meter or 5 meter in length. The outer sleeve is constructed from a black PE insulation material, helping to keep out both signal loss and outside electromagnetic interference. The connectors are machined precision from gold-plated brass, and each pin is soldered for a longer-lasting and better performing connection. This cable is commonly used in RF coaxial applications such as analog or digital signal transmission, cellular networks, and radio transmission.