The second phase of deployment of the two national DAB+ networks (known as multiplexes M1 and M2) is drawing to a close. Since January, nearly a hundred DAB+ transmitters, each broadcasting thirteen radios in digital quality, have been commissioned by TDF at more than 70 broadcasting sites across France. The last few transmitters in this phase will be put into service over the summer.
These large-scale projects bear witness to the dedication and efficiency of TDF's technical experts and operational teams. Some installations call for impressive resources, such as heli-lifts and cranes, and are completed to very tight deadlines.
Today, around 65% of the French population can receive DAB+ radio at home. Many roads are also covered for mobile reception.
Faster deployment
The rollout of DAB+ is gathering pace, in line with the wishes of radio stations and Arcom (Autorité de Régulation de la Communication Audiovisuelle et Numérique). The aim is to modernize and enrich the offering of this medium, which is so popular with the French. This dynamic was reaffirmed on Tuesday June 18, at the Assises de la radio (Radio Conferences) organized by Arcom.
Technical studies and discussions with radio stations are already underway in preparation for the third phase, scheduled to begin in 2025, according to Arcom's timetable. This next stage will further develop DAB+ broadcasting and coverage of major roads.
TDF, committed to DAB+ technology
As the benchmark technical operator for terrestrial TV and radio broadcasting, TDF has been committed to the development of DAB+ for many years. Deploying DAB+ transmitters sometimes requires complex installations. These are the subject of Research & Development work carried out at TDF's centers of expertise in Rennes, Liffré (35) and Toulouse (31), reflecting all the skills and technical know-how of TDF's teams.
DAB+ (Digital Audio Broadcasting) is a digital terrestrial broadcasting system for radio, similar to DTT for television. Whether at home or in the car, users equipped with a DAB+ radio can listen to the radio, in digital quality and without subscription.
This technology enables radio stations not only to offer their listeners high quality sound, but also to transmit additional information and visuals alongside the audio stream.
Complementing FM broadcasting, DAB+ enriches the French radio landscape. DAB+, like FM, is also an asset for radio stations, which remain in control of their offering and guarantee the quality of the radio service they offer their listeners.
For DAB+ reception
To benefit from DAB+, you need a radio or car radio equipped with this technology. Since the end of 2019, all radio receivers sold in France, except car radios, include DAB+. Since 2020, all new car radios sold in France also feature DAB+. As with the FM band, DAB+ radio reception remains completely free of charge.
Karim El Naggar, Managing Director Audiovisual and Networks at TDF, comments: "Since January, TDF teams have largely continued their work on deploying DAB+ digital radio in mainland France. We are ready for the next steps. This ramp-up of DAB+, driven by Arcom and to which we are actively contributing with our radio customers, enables the radio landscape to maintain strong and necessary terrestrial broadcasting, while adapting to changing uses. FM radio and DAB+ digital radio must complement each other to guarantee high quality of service and sovereignty for radios and listeners alike".