2pcs Rf Connector BNC Thru Hole Jack Bulkhead RA PCB Mount for Instrument and Computer Networking connector:BNC Thru Hole Jack bulkhead right angle PCB Mount 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 widely used in network systems, instrumentation and computer interconnection