Electrical Wire Rf Connector Bnc Female O-ring to Sma Male Right Angle with Coaxial Cable Rg316 15cm(0.5feet) used in radio astronomy The SMA interface is a connection, also known as an SMA connector. Suitable for applications in the microwave range up to 26.5GHz. BNC connector with bayonet connection for frequency less than 4GHz radio frequency connection 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