The M39012/26B0006 is a TNC plug connector specifically designed for crimp-on attachment to RG-142 and RG-400 cables. It features a characteristic impedance of 50 ohms and is engineered for performance from DC up to 11.0 GHz with a maximum VSWR of 1.30:1. The connector is constructed with a silver-plated brass body and a gold-plated beryllium copper center contact to ensure signal integrity and durability. With its PTFE insulator and robust crimp design, this connector provides a reliable termination for high-frequency applications.