 These perforated coaxial cables act like antennas in confined environments, like tunnels or subway stations, where conventional antennas cannot operate.- They are extremely important for radio-based technologies.
Nexans provided integral cabling for the 35 kilometer Lötschberg railway tunnel in Switzerland, the longest land tunnel in the world. Along with energy and optical fiber links, radiating cables assure full GSM-R operability. Nexans has also been supplying radiating cables to the London Underground for many years.
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