Cell towers in Auchel (Pas-de-Calais)

1 water tower and 4 pylons and 1 building carry the commune's antennas.

Place names on the register include Chem D'Allouagne, boulevard de la Paix, rue Letmathe, Rue de la Meuse and rue D'Allouagne.

Inventory: a 56 m water tower, at Chem D'Allouagne, for Bouygues Telecom, Free Mobile, Orange and SFR; a 30 m pylon, for Orange and SFR; a 25 m pylon, at boulevard de la Paix, for Bouygues Telecom; a 26 m building, at rue Letmathe, for Bouygues Telecom, Free Mobile, Orange and SFR; a 25 m pylon, at Rue de la Meuse, for Free Mobile; a 30 m pylon, at rue D'Allouagne, for Bouygues Telecom.

2015 was the busiest year, with 13 new systems, most of them 4G. Local 5G started with Free Mobile in December 2020; Bouygues Telecom followed in December 2021, SFR followed in December 2022. The oldest transmitter still listed here goes back to 2002.

11 systems were switched on in the past 12 months. Approved additions not yet in service are pending on 3 existing masts, for example Bouygues Telecom (4G and 5G) at Chem D'Allouagne, Bouygues Telecom (4G 700 MHz) at rue Letmathe and SFR (5G 2100 MHz) at Chem D'Allouagne. 6 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

The tallest structure is a 56 m water tower at Chem D'Allouagne. The median height of measured supports is 28 m.

Of the 6 masts in the commune, 2 masts carry all four networks.

3.5 GHz 5G is declared by Bouygues Telecom on 3 of its 4 masts, Orange on all 3 masts, SFR on all 3 masts and Free Mobile on 2 of its 3 masts.

Calonne-Ricouart lies 2 km to the south and has 6 masts declared.

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