Coaxial cable TV antenna 5mm (CU) class A 100m Coaxial cable with central conductor in CU (Pure copper), 5 mm section in class A. Low loss cable and High degree of shielding. Suitable for distributing TV and SAT signals over medium / long distances. 100 meter skein Electrical characteristics Inner conductor: CU (Pure copper ) Diameter: about 0.58mm Insulation: Compact PE Thickness: 1.56mm Diameter: Ø3.7mm  Shielding: Braid CCA Impedance: 75.0 Capacity: 68 Propagation speed 66% Shielding efficiency 100-900Mhz: >65 dB Internal conductor electrical resistance:<67 ohm External conductor electrical resistance: <45 ohm Cumulative losses 10-100Mhz: >20 dB Mechanical characteristics  Operating temperature: -15° C / +80° C Maximum pull: 330N