Belden 1694A cabling is known for its high-bandwidth capabilities. This amount of bandwidth exceeds conventional, single-shield RG6 by 3.5 gigahertz, with upgraded RG6 approaching 3 gigahertz. This is a Custom Hand-made Belden 1694A 4.5 GHZ Digital SDI/HD RG6 Cable With Kings 2065 Series BNC Male Connectors and matching color stress boots.
eBay