This Binary RG59 20 Gauge Solid Copper CMG Rated Coax Cable with CCA Shield - 1000ft Spool (Black) specialty cable is engineered specifically for high performance interconnects and provides high quality signal transfer. We recommend it for the following applications: 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. 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.