Cell towers in Seyssinet-Pariset (Isère)

Place names on the register include Les Chapelles, Avenue Pierre de Coubertin, avenue Pierre de Coubertin-Stade Joseph Guetat, Les Iles, La Tour Sans Venin and 61 avenue de la Republique.

8 systems were switched on in the past 12 months. ANFR has approved 2 new sites that are not live yet, plus additions on one existing mast. New: Orange (4G and 5G, including 5G at 3.5 GHz) at 61 Avenue de la République and SFR (4G and 5G, including 5G at 3.5 GHz) at 63 Avenue de la Republique. 4 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

The highest support stands 62 m at La Tour Sans Venin (pylon). The median height of measured supports is 25 m.

2021 was the busiest year, with 9 new systems, most of them 4G. Local 5G started with Bouygues Telecom in November 2020; Free Mobile followed in December 2020, SFR followed in September 2022. The oldest transmitter still listed here goes back to 2000.

Of the 9 masts in the commune, Free Mobile is the only carrier on 3 masts.

3.5 GHz 5G is declared by Bouygues Telecom on all 2 masts, Free Mobile on 2 of its 3 masts, SFR on all 2 masts and Orange on 1 of its 2 masts.

Supports leave a gap of about 1.6 km to the west of the centre.

Nearby, Grenoble (1.7 km to the east) has 89 masts, more than here.

Most of the town's 9 masts are pylons (5).

Source: operator declarations to ANFR, as of October 2026. Projects that are only approved are left out of the totals.