RFS is the global leader in communications solutions for tunnels. Our in-tunnel solutions have been delivering high quality, uninterrupted communications in some of the world’s most high-profile and challenging tunnels for more than four decades. Today, we continue to demonstrate our leadership with innovative, future-ready solutions that bring 5G to tunnels. Our RADIAFLEX® radiating cables are at the heart of our in-tunnel solutions. These innovative broadband cables eliminate the need for traditional antennas in confined spaces. And they are one of the main reasons wireless communications providers around the world choose our solutions for the toughest in-tunnel applications