FRMCS in Spain will be tested in 2026 on the section between Matallana and Asunción-University, allowing evaluation of its potential for regional and high-speed rail lines. This is reported by the railway transport news portal Railway Supply.

FRMCS in Spain will be tested in 2026 on the section between Matallana and Asunción-University, allowing evaluation of its potential for regional and high-speed rail lines
Photo: Adif

FRMCS in Spain: Technical Project Details

Adif selected Sistemas y Montajes Industriales to supply telecommunications equipment worth €6 million. The company will install next-generation communication infrastructure.

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The trials will take place on a 25-kilometer meter-gauge section in León. The site has already seen modernization of signaling and communication systems, with microprocessor interlocking connected to the central control center.

FRMCS in the International Context

The project is being implemented under FP2-R2DATO and FP2-MORANE-2, both linked to the Europe’s Rail initiative. The first focuses on automation and digitalization, including the introduction of driverless train operations.

Renfe will provide diesel trains for the tests and, together with Adif, will showcase FRMCS capabilities on regional routes. FP2-MORANE-2, coordinated by the International Union of Railways (UIC), will see trials conducted in five European countries.

Analysis and Prospects

FRMCS based on 5G will enhance data transmission speed and reliability, which is crucial for safety and timetable optimization. The system is compatible with modern digital traffic management platforms.

Transitioning to this new technology will increase operational flexibility and reduce infrastructure maintenance costs. FRMCS implementation will also be a step toward a unified European railway communication network.

FAQ

What is FRMCS?

FRMCS — Future Railway Mobile Communication System — is a new 5G-based communication standard for railways, designed to replace GSM-R and improve train traffic management.

When will FRMCS trials start in Spain?

Pilot tests are planned for 2026 on the León section as part of European projects for railway digitalization.

Can FRMCS be used for high-speed rail?

Yes, FRMCS is designed for both high-speed and regional lines, ensuring stable communication and supporting autonomous train operations.

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