The Nu-Trac® radiating cables address applications where longer cable runs are required. Typical applications are long road tunnels, metros, and subway systems. The Nu-Trac series of cables are larger cables that offer lower down-line signal attenuation while still providing adequate RF coverage within the surrounding environment. This delicate balance of attenuation and coupling loss is achieved by the isolated overlapping shields that are separated by a thin polyethylene interlayer. The coupling mechanism between the inner and outer shields provides a controlled RF coverage.
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