Patchcord assembly for wireless and Universal inst entation applications The BNC connector is used for RF signal connections, for analogue and Serial Digital Interface video signals and CCTV equipment. It is also an alternative to the RCA connector when used for composite video on commercial video devices. Black moulded cable RG-58/U Coaxial BNC Male to BNC Male Product name: BNC male to BNC male extension cable Connector: 1: BNC male, connector; 2: BNC connector Maximum frequency: 10gHz (limited by the terminal) colour: black Material: PVC+metal Size: Line length 15 meter/5 meter/3 meter/1 meter Package Contents: 1 x BNC extension cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.