Belden 1857A RG59/U Type Video Triax Cable with Canare CCF4-JK Female to CCM4-PK Male Tri-Kpro connectors. Stranded 22 AWG Stranded Center Conductor. Choose the 1857A Series for flexibility typically associated with robotic or field cameras on the move. Analog applications to 500 feet - Digital to 250 feet - HD to 100 feet. 1857A cable is the flexible version of the 1856A series.