PC-CASE 0.5ft Rf Rp-sma Female to Rp-sma Male Connector Coaxial Cable RG174 15cm for Wireless Antenna The SMA interface is a connection, also known as an SMA connector. Suitable for applications in the microwave range up to 26.5GHz. Multi-function: In addition to the role of bridges, it also has the function of processing signals, such as filtering, phase adjustment, mixing, attenuation, detection, limiting and so on Features: Product reliability, failure modes and failure mechanisms are complex. Slow product replacement RF coaxial connector applicationcommunications, communications and networks Traffic monitoring system;Medical machinery; Instrumentation connection buy it use it and you aren"t happy with it,tell us and refund money give you