Cell towers in Sadirac (Gironde)

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

Place names on the register include La Sensine, Blagnac and Reganot.

Inventory: a 34 m water tower, at La Sensine, for Orange; a 36 m pylon, at La Sensine, for Bouygues Telecom, Free Mobile and SFR; a 45 m pylon, at Blagnac, for Free Mobile and Orange; a 35 m pylon, at Blagnac, for Bouygues Telecom and SFR; a 30 m pylon, at Reganot, for Bouygues Telecom and SFR.

The tallest structure is a 45 m pylon at Blagnac. The median height of measured supports is 35 m.

Only Orange broadcasts 5G at 3.5 GHz here, on all 2 masts. Free Mobile only has 5G on 700 MHz — longer reach, lower speed. 60% of the town's masts carry 5G, fewer than across Gironde towns with five or more masts (89%).

2018 was the busiest year, with 22 new systems, most of them 4G. Free Mobile opened 5G here in June 2021; Orange followed in September 2023. The oldest transmitter still listed here goes back to 2004.

Approved additions not yet in service are pending on one existing mast, for example Bouygues Telecom (4G and 5G) at Blagnac and SFR (4G and 5G, including 5G at 3.5 GHz) at Blagnac. 2 Free Mobile 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

By mast count, Sadirac is 62nd of the 62 Gironde towns that have five or more.

Hivory is the largest declared owner (3 masts), ahead of TDF (1).

Supports leave a gap of about 2 km to the east of the centre. Most declared azimuths point outward, along a corridor or valley rather than at the centre.

9.9 km to the west, neighbouring Cadaujac has 8 masts, more than here.

Of the 5 masts in the commune, 4 of the 5 masts host at least two operators.

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