Cell towers in Seyne-les-Alpes

Place names on the register include Col de Maure, Le Serre, Quartier les Iscles and Les Essarts.

Inventory: a 26 m pylon, at Col de Maure, for Free Mobile and Orange; a 30 m pylon, at Le Serre, for Bouygues Telecom, Free Mobile, Orange and SFR; a 19 m pylon, at Quartier les Iscles, for Bouygues Telecom and SFR; a 25 m pylon, at Les Essarts, for Free Mobile and Orange; a 39 m pylon, at Le Serre, for Free Mobile.

3.5 GHz 5G is declared by Bouygues Telecom on 1 of its 2 masts and SFR on 1 of its 2 masts. Free Mobile only has 5G on 700 MHz — longer reach, lower speed.

2023 was the busiest year, with 13 new systems, most of them 4G. SFR opened 5G here in January 2022; Bouygues Telecom followed in January 2022, Free Mobile followed in August 2022. The oldest transmitter still listed here goes back to 2004.

Approved additions not yet in service are pending on 2 existing masts, for example Free Mobile (4G 800 MHz) at Le Serre and Orange (5G, including 5G at 3.5 GHz) at Les Essarts. 2 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

The tallest structure is a 39 m pylon at Le Serre. The median is 26 m, above the Alpes-de-Haute-Provence median of 22 m.

By mast count, Seyne-les-Alpes is 4th of the 5 Alpes-de-Haute-Provence towns that have five or more.

Hivory is the largest declared owner (2 masts), ahead of TDF (1).

Nearby, Digne-les-Bains (30 km to the south) has 13 masts, more than here.

Supports leave a gap of about 2.9 km to the south of the centre.

Of the 5 masts in the commune, only one mast carries all four networks.

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