Émetteur de Saint−Assise, Radio transmitter complex in Seine-Port, France
The Émetteur de Saint-Assise is a transmitter complex spanning three communes with multiple transmission towers reaching approximately 250 meters in height. The facility contains specialized equipment designed to transmit long-wave signals across vast geographic distances.
The facility was established in 1921 as a radio communications center and was the world's most powerful transmitter at that time. During World War II, it served the German Navy as an important communications hub.
The facility takes its name from Saint Assise and functions as a vital communications hub deeply embedded in French naval history. Visitors can understand the site's importance to national security and its role in connecting distant fleets.
The facility is not accessible to visitors without special authorization, as it sits on military property and remains under naval control. The best way to view the transmission towers is from nearby public paths and roads in the surrounding area.
The facility employs specialized Alexanderson alternators, historic equipment that processes messages at high speed across continents. These technical remnants allow visitors to grasp the mechanical marvels of early long-wave communication.
The community of curious travelers
AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide.
