The 115101-19-M20.0 is a 20m RG-58 Coaxial Cable, BNC straight male to BNC straight male connectors. Available with most commercially available RF connector series mounted to popular flexible cables as well as semi-rigid conformable (hand formable) cable. The bayonet coupling style allows for quick connect and disconnect while still offering high reliability. The 50R assemblies will function up to 4GHz.