RG 174 is a compact coaxial cable designed for reliable signal transmission in space-constrained and high-frequency applications.It features a Bare copper conductor, PE dielectric, and a flexible black PVC jacket for dependable performance. Technical Specifications Cable Type: RG 174 Coaxial Cable Impedance: 50 Ohm Colour: Black Inner Conductor: Bare copper wire, diameter Dielectric: Solid PE, 1.52 mm diameter Outer Shield: Copper plated wire , 16/4/0.1 (87% coverage) Outer Jacket: PVC (Black), 2.79 mm overall diameter