NST-RG59DC-500-WHT is 3GHz Solid Copper 20AWG CMG Rated Coax Cable Copper Shield 500ft, specialty cable is engineered specifically for high performance interconnects and provides high quality signal transfer. Applications are Digital audio/video, Analog audio/video, HDTV/SDI, Broadcast, Broadband video, base band video, and head-end applications. High quality signal transfer cable for all 75 Ohm RG59 applications. Swept tested to 3GHz to ensure performance at applicable frequencies. Full Copper braid shield. Oxygen Free Cables (manufactured in an oxygen free environment) Drastically reduces signal distortion for unrivaled audio clarity using 99.9997% oxygen free conductors. Installer-friendly sequential distance markings, anti-snag dispensing slots and easy-to-strip jackets make Binary™ cable a breeze to work with.