HS1 and GSM-R radio system voice project: decision

Letter explains the Department for Transport's decision about the standards which apply to the HS1 GSM-R radio system project.


HS1 and GSM-R voice phase 1 project: decision letter

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This letter outlines the Department for Transport’s decision about the fitting of a radio communication system on HS1 for maintenance. It features information about:

  • the authorisation of this rail project
  • its placing into service
  • the applicability of technical standards
Published 27 January 2016