Cell towers in Fouesnant (Finistère)

Declared supports include 1 water tower, with pylons making up most of the remainder.

Masts stand at Léanou / Kerborc'H, Hent-Ar-Bleizi, Beg Meil, Les Glénan - Ile St Nicolas, Leanou and 65 allée de Loc'Hilaire.

The highest support stands 49 m at Rue du Park C'Hastel (pylon). The median is 36 m, above the Finistère median of 32 m.

Systems from 1998 are still on the register. Local 5G started with Free Mobile in December 2020; Bouygues Telecom followed in September 2021, SFR followed in September 2021. 2022 was the busiest year, with 20 new systems, most of them 5G.

Over the past 12 months ANFR recorded 16 new systems here. Approved additions not yet in service are pending on 4 existing masts, for example Bouygues Telecom (3G 900 MHz) at 65 allée de Loc'Hilaire, Orange (3G and 4G) at Beg Meil and Orange (5G, including 5G at 3.5 GHz) at Léanou / Kerborc'H. 7 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

Only one mast carries all four networks; 4 supports carry only Orange.

4 masts belong to Totem and 1 to ATC France.

On 3.5 GHz, the fastest 5G band: Bouygues Telecom on 3 of its 4 masts, Orange on 3 of its 5 masts, SFR on 3 of its 4 masts and Free Mobile on all 2 masts.

Nearby, Concarneau (7.3 km to the east) has 11 masts, more than here.

The widest declared gap between neighbouring supports is about 15 km, to the south of the centre.

10,436 residents over 33 km²: supports are mostly pylons, not rooftops.

Figures above cover installations declared to ANFR as in service or technically operational, as of October 2026; approved projects are not counted.