BNC (M) Straight For Rg 213 Features Bayonet coupling mechanism provides quick mating and unmathing 50 Ohm designs allow customers to match impedance to system requirements 50 Ohm are interminable to ensure non-destructive mating Three grades of connectors are available for military, industrial and commercial applications. Tags: rf connector,BNC Connector,BNC male connector,rf Connector dealer, Best rf connector