Generators related to PT2 grade easement in Seine-et-Marne

In order to ensure the proper functioning of the networks, easements are established pursuant to Articles L. 54 to L. 56-1 of the Postal and Electronic Communications Code to protect radio centres from physical obstacles that may impede the spread of waves. Two schemes should be distinguished: — easements established for the benefit of radio centres concerning national defence or public security (Articles L.54 to L.56 of the Postal and Electronic Communications Code); — easements established for the benefit of radio centres owned by private operators (Article L.56-1 of the Postal and Electronic Communications Code). However, in the absence of a decree applying Article L.62-1 of the Postal and Electronic Communications Code, operators of electronic communications networks open to the public cannot benefit from radio easements to date. A plan for the establishment of easements approved by decree sets out the areas that are subject to easement. Four types of zone can be created: — primary clearance zones and/or secondary clearance zones around each radio station transmitting or receiving radio waves using directional aerials, as well as around radio laboratories and research centres; — special clearance zones between two centres providing a radio wave link exceeding 30 megahertz (i.e. with a wavelength of less than 10 metres); — areas of clearance around radio-tracking stations or radionavigation stations of transmission or reception Texts in force: Articles L. 54 to L. 56-1 of the Postal and Electronic Communications Code; Article L. 5113-1 of the Defence Code; Articles R. 21 to R. 26 and R.39 of the Postal and Electronic Communications Code The one-off entities of this data relate to the use of certain resources and equipment, they affect land use. Data owner: National Frequency Agency (ANFR) With the collection of easements from third parties, DDT-77 cannot guarantee the completeness and accuracy of the deferral of these easements on a large-scale map.