en.Wedoany.com Reported - French broadcast transmission and communication infrastructure specialist TDF announced on July 21, 2026, that it will carry out annual maintenance operations on the broadcasting facilities at the top of the Parisian landmark Eiffel Tower from July 28 to August 6. The maintenance covers antenna and broadcast equipment inspections, emergency shutdown tests, power supply tests, and painting work, aiming to ensure the stable transmission of FM radio and Digital Terrestrial Television (DTT) signals in the Île-de-France region.

TDF (Télédiffusion de France), founded in 1975 and headquartered in Paris, France, is the largest broadcast transmission infrastructure operator in France and a leading broadcast and communication infrastructure service provider in Europe. The company manages the transmission and distribution infrastructure for terrestrial digital television, FM radio, Digital Audio Broadcasting (DAB+), and mobile communication networks across France. Through the transmitting facilities at the top of the Eiffel Tower, TDF transmits signals for over 30 terrestrial digital TV channels and approximately 30 public and private radio stations, covering the entire Île-de-France region, the French capital area centered on Paris, with a population of about 12 million.

As an iconic landmark of Paris, the Eiffel Tower has long served as a broadcast and television signal transmission tower since its completion in 1889. Since the advent of radio broadcasting in the early 20th century, the top of the tower has become the most important broadcast signal transmission point in the Paris region. Currently, multiple transmitting antennas are installed at the top of the tower, covering various frequency bands including FM radio, digital television, and mobile communications, making it a key node in France's broadcast transmission network.

This maintenance operation will involve technical inspections of the antenna system, performance testing of transmitting equipment, functional verification of the emergency power system, and anti-corrosion treatment of steel structure painting. TDF stated that all operations will be carried out without interrupting broadcast services, ensuring broadcast continuity through technical redundancy and backup transmission systems. Since the top of the Eiffel Tower is the core transmission node for broadcast signals in the Paris region, this annual maintenance is of great significance for ensuring the broadcast reception quality for millions of residents and tourists in the Île-de-France region.

TDF conducts regular annual maintenance on the Eiffel Tower's broadcasting facilities to ensure equipment reliability and signal stability. This maintenance is part of that routine plan. As broadcast technology evolves toward digitalization and higher frequency bands, the ongoing maintenance and upgrading of existing facilities are crucial to ensuring the quality of broadcast services.