Cell towers in Arpajon (Essonne)

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

Antennas are listed at 6 Allee de Bellevue, Boulevard Jean Jaures, Z.a de la Butte des Grès, Rue des Folies, rue des Folies / Z.a de la Butte au Grès and 10 rue Paul Demange.

ANFR has approved one new site that is not live yet, plus additions on 2 existing masts. New: Bouygues Telecom (3G, 4G and 5G) at 10 boulevard Voltaire. 6 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

Systems from 1996 are still on the register. Local 5G started with Bouygues Telecom in November 2020; Free Mobile followed in December 2020, SFR followed in May 2021. 2021 was the busiest year, with 16 new systems, most of them 5G.

The tallest structure is a 30 m pylon at Rue de Bellevue. The median height of measured supports is 25 m.

3 supports carry only Free Mobile.

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

1.6 km to the north-east, neighbouring Saint-Germain-les-Arpajon has less 5G (82%).

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