The ZDA-L 400 low-loss coaxial cable is a professional-grade RF transmission line engineered for minimal signal attenuation and reliable performance across land mobile radio, DAS, private LTE/5G, and fixed wireless infrastructure deployments. Designed as a direct LMR-400 equivalent, ZDA-L 400 is optimized for long cable runs where signal integrity, shielding effectiveness, and mechanical durability are critical to overall system performance.

Manufactured with a solid copper-clad aluminum center conductor, gas-injected foam dielectric, bonded aluminum foil, and high-coverage tinned copper braid, ZDA-L 400 delivers stable impedance control and excellent noise rejection in electrically noisy environments. Its UV-resistant polyethylene jacket supports indoor and outdoor installations, making it well-suited for tower climbs, rooftop infrastructure, equipment shelters, and campus-wide RF systems. Offered in bulk spools for custom-length assemblies and large-scale deployments, ZDA 400 integrates seamlessly with professional 50-ohm RF systems and industry-standard connectors.