Cell towers in Les Rousses (Jura)

Most of the town's 5 masts are camouflaged "tree" pylons (1); 1 camouflaged "tree" pylon and 1 church or religious building make up the rest of the mix.

Place names on the register include La Pile Dessous, Porte de France, Le Fort des Rousses, Montée de Gouland and Rue de l'Eglise.

Inventory: a 24 m pylon, at La Pile Dessous, for Orange; a 15 m building, at Porte de France, for Free Mobile; a 20 m mast, at Le Fort des Rousses, for Orange; a 36 m camouflaged "tree" pylon, at Montée de Gouland, for Bouygues Telecom, Orange and SFR; a 26 m church or religious building, at Rue de l'Eglise, for Bouygues Telecom and SFR.

The commune owns 3 of the 5 masts, Totem owns 2.

2022 was the busiest year, with 10 new systems, most of them 5G. Free Mobile switched on the first 5G here in July 2021; SFR followed in June 2022, Bouygues Telecom followed in August 2022. The oldest transmitter still listed here goes back to 1998.

Approved additions not yet in service are pending on one existing mast, for example Orange (4G and 5G) at Le Fort des Rousses. 2 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

ANFR lists a 36 m camouflaged "tree" pylon at Montée de Gouland as the tallest structure. The median height of measured supports is 24 m.

By mast count, Les Rousses is 4th of the 5 Jura towns that have five or more.

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

Supports leave a gap of about 4 km to the south of the centre.

Gex lies 17 km to the south and has 5 masts declared.

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