Cell towers in Plemet (Côtes-d'Armor)

1 water tower and 3 pylons and 1 church or religious building carry the commune's antennas.

Masts stand at Le Tertre, Branro, Rue de la Fontaine, place du Gal Leclerc and Raulois.

The declared supports are a 52 m water tower, at Le Tertre, for Bouygues Telecom and SFR; a 34 m pylon, at Branro, for Orange; a 30 m pylon, at Rue de la Fontaine, for Orange; a 44 m church or religious building, at place du Gal Leclerc, for Bouygues Telecom and SFR; a 38 m pylon, at Raulois, for Free Mobile.

5G is on 40% of masts here, against 86% across Côtes-d'Armor towns with five or more masts.

Systems from 1998 are still on the register. Local 5G started with Free Mobile in December 2020; SFR followed in June 2024, Bouygues Telecom followed in June 2024. 2016 was the busiest year, with 10 new systems, most of them 4G.

Approved additions not yet in service are pending on 3 existing masts, for example Bouygues Telecom (4G 2600 MHz) at Le Tertre, Bouygues Telecom (4G and 5G) at place du Gal Leclerc and Free Mobile (5G 3.5 GHz) at Raulois. 1 Bouygues Telecom 5G transmitter is listed as technically operational — installed, but not yet declared commercially in service.

The highest support stands 52 m at Le Tertre (water tower). The median is 38 m, above the Côtes-d'Armor median of 34 m.

The widest declared gap between neighbouring supports is about 1.8 km, to the east of the centre. Most declared azimuths point outward, along a corridor or valley rather than at the centre.

Broons lies 29 km to the north-east and has a higher 5G share (100%).

Among the 30 Côtes-d'Armor towns with at least five masts, Plemet ranks 23rd by mast count.

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