Deutsche Bahn Upgrades 10,000 Vehicles to Boost Mobile Connectivity

A €95 million initiative replaces outdated train communication systems, enabling improved mobile signal access for passengers.

The Deutsche Bahn has upgraded 10,000 locomotives, trainsets, and control cars with new GSM-R technology to enhance mobile connectivity on trains.
The replacement of older, interference-prone GSM-R devices allows mobile operators to fully utilize the 900-MHz LTE band along railways for the first time.
The German government supported the modernization effort with €95 million in funding to improve mobile service along key transportation routes.
Technical challenges such as signal-blocking train materials and coated windows are being addressed with new glass and laser-treated window coatings to allow better signal penetration.
Passengers are expected to experience smoother streaming, uninterrupted calls, and faster internet speeds during train travel.