Cell towers in Colombelles (Calvados)

Masts stand at Delle des Rougettes, Rond Point Lazzaro, 4 rue de la Renaissance, Rue des Canadiens, Rue Cuirasse Potemkine and 2t Rue Jean Monnet.

The highest support stands 103 m at Delle des Rougettes (pylon). The median height of measured supports is 33 m.

Systems from 1995 are still on the register. Local 5G started with Free Mobile in December 2020; Orange followed in June 2021, Bouygues Telecom followed in December 2022. 2016 was the busiest year, with 20 new systems, most of them 4G.

Approved additions not yet in service are pending on 2 existing masts, for example Bouygues Telecom (4G and 5G) at Rond Point Lazzaro and Free Mobile (5G 700 MHz) at Rue des Canadiens. 5 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

3 masts belong to Totem and 1 to TDF.

On 3.5 GHz, the fastest 5G band: Free Mobile on all 4 masts, Orange on all 4 masts, Bouygues Telecom on 2 of its 3 masts and SFR on 2 of its 3 masts. 5G is on 100% of masts here, against 88% across Calvados towns with five or more masts.

Herouville-Saint-Clair lies 1 km to the north-west and has 6 masts declared.

Colocation covers 4 supports.

Most of the town's 7 masts are pylons (6).

Figures above cover installations declared to ANFR as in service or technically operational, as of October 2026; approved projects are not counted.