// 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 1,254 antenna sites across all technologies combined. 4G equips 1,253 sites and 5G 871. The service is provided by 4 operators present in the territory.

All territories Bretagne

Sites by operator

Orange354

Free Mobile335

SFR283

Bouygues Telecom282

Mobile sites by operator and technology
Operator	Sites	2G	3G	4G	5G	5G share
Orange	354	164	340	353	171	48 %
Free Mobile	335	0	42	335	291	87 %
SFR	283	211	272	283	205	72 %
Bouygues Telecom	282	210	270	282	204	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: 1 October 2026. · 2026_T2

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