This coaxial cable features a copper-clad steel conductor, foam polyethylene insulation, and dual shielding with bonded aluminum foil and 60% aluminum braid. Designed for long-distance signal transmission, it offers low attenuation and stable 75-ohm impedance, making it ideal for CATV, MATV, and broadband applications. The durable PVC or PE jacket ensures reliable performance in both indoor and outdoor environments.