Tunnel Radio Link™

Tunnel Link Head End

220 MHz Positive Train Control
Distributed Power and EOT/HOT

Tunnel Radio Link™ is an extension system for 220MHz Positive Train Control, Distributed Power and EOT/HOT systems. The system extends the radio signal for end-of-train and head-of-train communications no matter the tunnel length. It eliminates dead spots and increases radio signal ranges in the tunnel or a mountain pass environment.

Features & Benefits:

  • Continuous data communications—regardless of tunnel length
  • Advanced amplifier technology
  • All components designed for the harsh tunnel environment
  • Virtually eliminates dead spots
  • Extends radio signals for 220 MHz Positive Train Control, GE Locontrol® Distributed Power and 
for UHF EOT/HOT
  • 220 PTC Compatible
  • Requires only one repeater per system
  • Amplifiers are equipped with external LEDs for easy monitoring
  • Compatible with our TMS Tunnel Monitoring Diagnostic System
  • Used throughout North and South America by all major railways
  • Provides up to ten (10) miles 
transitional coverage