Features: 1) GY/T 135-1998 2) Model: SYWV-75-7 (TC112 Braid) 3) Internal conductor: O.F.C bare copper dia.1.66mm 4) Insulation: foamed PE dia.7.25mm 5) Outer conductor (shield): a) Aluminum Mylar b) Braiding tinned copper wire-112(TC) c) Jacket: black PVC Nom O.D. 9.80mm 6) Applications: a) Used for the close-circuit TV system below 1GHz b) Sharing antenna system (CATV / MATV) c) Used as main line, branch line and user line or the connecting line and internal supporting line for other high frequency machines