Cell towers in Selongey (Côte-d'Or)

Antennas are listed at Le Mont, Rue des Moutons, Combe de Binge, Le Chainot and Les Fourneaux.

The declared supports are a 29 m pylon, at Le Mont, for Orange; an 18 m building, at Rue des Moutons, for Free Mobile; a 40 m pylon, at Combe de Binge, for Free Mobile and Orange; a 30 m pylon, at Le Chainot, for Bouygues Telecom, Orange and SFR; a 35 m pylon, at Les Fourneaux, for Free Mobile; a 42 m pylon, at Le Mont, for Bouygues Telecom, Free Mobile and SFR.

The tallest structure is a 42 m pylon at Le Mont. The median is 33 m, above the Côte-d'Or median of 30 m.

On 3.5 GHz, the fastest 5G band: Free Mobile on 1 of its 4 masts and Orange on 1 of its 3 masts.

Systems from 1995 are still on the register. Local 5G started with Free Mobile in December 2020; SFR followed in June 2022, Bouygues Telecom followed in November 2022. 2016 was the busiest year, with 16 new systems, most of them 4G.

Among the 16 Côte-d'Or towns with at least five masts, Selongey ranks 12th by mast count. With 6 masts for 2,395 residents, or 25 per 10,000, it has more masts per inhabitant than the median for those towns (10).

1 Bouygues Telecom 5G transmitter is listed as technically operational — installed, but not yet declared commercially in service.

The widest declared gap between neighbouring supports is about 2.1 km, to the north of the centre.

29 km to the south, neighbouring Saint-Apollinaire has a silo among its supports.

Colocation covers 3 supports.

Most of the town's 6 masts are pylons (5).

Source: operator declarations to ANFR, as of October 2026, not field measurements.