... +AL FOIL+BRAID+7.1PVC LOW LOSS, LOW ATTENUATION, HIGH TRANSMISSION 100M/ROLL 305M/SPOOL 1. Specifications: 1)1.02mmCCS +4 ... % AL Braiding + 6.91mmPVC 2) Customers' specifications are welcomed. 2. Characteristics: Impedance: 75+/-3 Ohm Velocity of Propagation: 85% Capacitance: 52 ... , CATV CABLE, DROP CABLE, COAXIAL CABLE, 75OHMS CABLE, TV CABLE, FOR SIGNAL TRANSMISSION)