RG 214 is a high-performance coaxial cable designed for low-loss and interference-resistant signal transmission in demanding RF applications.It features a stranded bare copper conductor, solid polyethylene dielectric, double copper braid shielding, and a rugged black PVC jacket. Technical Specifications Cable Type: RG 214 Coaxial Cable Impedance: 50 Ohm Colour: Black Inner Conductor: Bare copper, 7 / Dielectric: Solid polyethylene, 7.24 mm diameter Outer Shield: Double copper wire braiding, 93% + 90% coverage Outer Jacket: PVC (Black), 10.8 mm overall diameter