Skip to Content (Press Enter)
L.B. Foster Logo. Rail and infrastructure solutions.

Radio & Transmission: Wi-Fi, Radio, Microwave Links & PMR

We deliver end-to-end Radio and Transmission solutions designed to support reliable, resilient, and safety critical communications.

.

Our in-house capability spans Wi-Fi, point-to-point, and point to multipoint microwave links, and PMR/TETRA/DMR radio systems, delivering robust connectivity across some of the most challenging railway environments.

This includes outdoor trackside and right of way installations, high density station and concourse Wi-Fi, resilient depot and yard coverage for handheld and vehicle mounted devices, and tunnel systems utilising leaky feeder, radiating cable, or Distributed Antenna Systems (DAS) as required. 

RF Planning & Surveys

Comprehensive predictive design and on-site surveys including:

  • Active & passive Wi-Fi surveys

  • Line of Sight (LOS) & Fresnel zone analysis for microwave backhaul

  • Coverage, capacity and interference assessments (RSSI/SNR/SINR)

  • Link budgets and availability calculations to SLA/rail standards

Trackside, Station, Depot & Tunnel Solutions

Robust designs for challenging railway environments:

  • Trackside/RoW outdoor Wi-Fi, Mast installation.

  • Stations & concourses high density Wi-Fi

  • Depots, Yards & maintenance facilities resilient coverage for handhelds/vehicles

  • Tunnels using leaky feeder, radiating cable or DAS as required

PMR / DMR / TETRA Voice & Data

Mission critical voice and telemetry solutions:

  • Single and multi-site systems with roaming, priority, emergency and dispatcher consoles

  • Gateway integration to IP networks and SIP/VoIP interconnects

  • Recording, talk group management and incident replays

Wi-Fi Infrastructure & Security

Enterprise grade WLAN for operational and passenger services.

Industrial Hardware & Installations

Built for reliability and maintainability:

  • Outdoor/IP65+ radios, antennas.

  • Ruggedised enclosures, PoE/PoE+ power, UPS and remote reboot

Contact Us
  • L.B. Foster Technology Services
  • London, England
  • Find us on Google Maps
  • L.B. Foster Technology Services, 214 The Record Hall, 2nd Floor, 16-16A Baldwins Gardens, Farringdon, London, England, EC1N 7RJ, United Kingdom
Office Hours:
Monday-Friday: 09:00-17:00 UK time

Ordering and More Information

Contact a local representative today.

🇬🇧 United Kingdom

Featured Rail News

The official source for news, thoughts, and announcements from L.B. Foster.

.

Don’t miss the opportunity to meet L.B. Foster in person at 2026 European Exhibitions

Harness the strength of our global rail network and connect with L.B. Foster at major European rail industry exhibitions throughout 2026....
.

The Impact of WILD Technology on Railroads - A Progressive Railroading DemoCast

On April 8, 2026, Jacob Capra, Product Manager - WILD, presented L.B. Foster's WILD IV solution during a Progressive Railroading DemoCast.
.

Watch: Introducing the L.B. Foster 320' Rail Consist

L.B. Foster is redefining rail delivery with the successful development and first-ever delivery of 320-foot rail to Lake State Railway in...