Radio Frequency Systems (RFS), the global wireless and broadcast infrastructure specialist, announced that 2014 was another record-breaking year for deployments of its RADIAFLEX® and CELLFLEX®cables and related products.The company’s market-leading passive and active in-tunnel and in-building wireless networking solutions were used by major mobile operators and integrators to deliver uninterrupted coverage and capacity in some of the most challenging indoor venues around the world, including office buildings, research centers, metro rail tunnels, road tunnels, airports, exhibition grounds and stadiums.