Cell towers in Moirans (Isère)

Place names on the register include Bois du Four, La Guillonière, Champfeuillet, Le Jarrioz, rue Aldo Eriani and Campaloup.

ANFR has approved 2 new sites that are not live yet. New: Bouygues Telecom (3G, 4G and 5G) at Emblard and Bouygues Telecom (4G and 5G) at 64 rue de l'Eygala. 8 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

2021 was the busiest year, with 18 new systems, most of them 5G. Bouygues Telecom switched on the first 5G here in November 2020; Free Mobile followed in December 2020, Orange followed in September 2021. The oldest transmitter still listed here goes back to 1996.

The tallest structure is a 38 m pylon at Le Jarrioz. The median height of measured supports is 27 m.

3.5 GHz 5G is declared by Bouygues Telecom on all 4 masts, Free Mobile on 4 of its 6 masts, SFR on all 4 masts and Orange on all 2 masts.

Voiron lies 4.4 km to the north-east and has 13 masts, more than here.

Supports leave a gap of about 2.1 km to the south-east of the centre.

Of the 9 masts in the commune, 5 of the 9 masts host at least two operators.

7,818 residents over 20 km²: supports are mostly pylons, not rooftops.

Most of the town's 9 masts are pylons (8).

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