Cell towers in Langres (Haute-Marne)

Declared supports include 1 church or religious building, with pylons making up most of the remainder.

Declared locations include Aux Carmes, Hôtel de Ville, avenue du Général de Gaulle, rue de la Poudrière, Ruelle de la Poterne and 7 Place Diderot.

ANFR lists a 70 m pylon at Glacis de la Citadelle as the tallest structure. The median is 25 m, slightly below the Haute-Marne median of 34 m.

ANFR has approved one new site that is not live yet, plus additions on 5 existing masts. New: Free Mobile (4G and 5G, including 5G at 3.5 GHz) at La Metrie. 1 Free Mobile 5G transmitter is listed as technically operational — installed, but not yet declared commercially in service.

Only Orange broadcasts 5G at 3.5 GHz here, on 1 of its 8 masts. Free Mobile only has 5G on 700 MHz — longer reach, lower speed. 33% of the town's masts carry 5G, fewer than across Haute-Marne towns with five or more masts (75%).

The commune owns 3 of the 9 masts, Totem owns 3.

2014 was the busiest year, with 16 new systems, most of them 4G. Free Mobile opened 5G here in December 2020; Orange followed in December 2025. The oldest transmitter still listed here goes back to 1993.

Of the 9 masts in the commune, Orange is the only carrier on 7 masts.

31 km to the north-west, neighbouring Chaumont has 17 masts, more than here.

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