Radio Frequency Systems is a global designer and manufacturer of cable, antenna and tower systems, along with active and passive RF conditioning modules, providing total-package solutions for wireless infrastructure. For over 40 years, RFS has provided innovative solutions for the world’s metros, railways, road tunnels, mines, stadiums and airports. Today, RFS offers best-in-class in-tunnel and in-building coverage solutions for the transportation market including the world’s leading “leaky feeder” cable solution. RFS’ RADIAFLEX® family of radiating cables feature a broadband design and provide a scalable and practical means of tailoring RF coverage in even the most challenging confined spaces.