// department

Mobile antennas in Côtes-d'Armor: 2G/3G/4G/5G coverage

Name: Mobile antennas in Côtes-d'Armor: 2G/3G/4G/5G coverage
Creator: Mon Réseau Mobile — Sites fournissant un service mobile (ARCEP)
License: https://www.etalab.gouv.fr/licence-ouverte-open-licence

In Côtes-d'Armor, mobile operators run 1,235 antenna sites across all technologies combined. 4G equips 1,234 sites and 5G 839. The service is provided by 4 operators present in the territory.

All territories Bretagne

Sites by operator

Orange351

Free Mobile327

SFR279

Bouygues Telecom278

Mobile sites by operator and technology
Operator	Sites	2G	3G	4G	5G	5G share
Orange	351	167	341	350	157	45 %
Free Mobile	327	0	41	327	286	87 %
SFR	279	211	271	279	197	71 %
Bouygues Telecom	278	210	269	278	199	72 %

These figures count the sites declared by operator and by network generation. They reflect antenna deployment, not the reception quality experienced, and a single site can combine several technologies.

Source: Mon Réseau Mobile — Sites fournissant un service mobile (ARCEP). Open Licence / Etalab 2.0. Updated: 30 July 2026. · 2026_T1

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