Cell towers in Fismes (Marne)

Antennas are listed at Montagne de Perles, Les Fourches, Avenue de la Gare, 7 Allée des Missions, 14 Allee des Missions and Bois de Villette.

The declared supports are a 34 m pylon, at Montagne de Perles, for Orange; an 18 m pylon, at Les Fourches, for Orange; a 24 m pylon, at Avenue de la Gare, for Orange; a 20 m pylon, at 7 Allée des Missions, for Orange; a 26 m pylon, at 14 Allee des Missions, for Free Mobile; a 49 m pylon, at Bois de Villette, for Bouygues Telecom, Free Mobile and SFR.

The highest support stands 49 m at Bois de Villette (pylon). The median height of measured supports is 25 m.

Systems from 2001 are still on the register. Free Mobile switched on the first 5G here in December 2020; SFR followed in August 2024, Bouygues Telecom followed in September 2024. 2024 was the busiest year, with 9 new systems, most of them 5G.

Approved additions not yet in service are pending on one existing mast, for example Orange (4G and 5G, including 5G at 3.5 GHz) at Avenue de la Gare. 2 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

On 3.5 GHz, the fastest 5G band: Free Mobile on all 2 masts, Orange on 2 of its 4 masts, Bouygues Telecom on its only mast and SFR on its only mast. 5G is on 67% of masts here, against 88% across Marne towns with five or more masts.

4 supports carry only Orange.

Among the 14 Marne towns with at least five masts, Fismes ranks 12th by mast count. With 6 masts for 5,850 residents, or 10 per 10,000, it has fewer masts per inhabitant than the median for those towns (11).

4 masts belong to Totem and 1 to TDF.

Nearby, Saint-Brice-Courcelles (22 km to the east) has 10 masts, more than here.

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