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Poudou99, CC BY-SA 4.0
Poudou99, CC BY-SA 4.0

Radio Coverage Of The Mont-Sion Tunnel

SEE Telecom provided the radio coverage for the Mont-Sion tunnel in France, a two-tubes road tunnel with a total length of 3,100 m.

Through its local partner KOARIO, SEE Telecom delivered a complete system of radio retransmission in the 2-tubes tunnel to ensure the continuity of radio communications of some services, such as:

  • TETRA network for the operating services of the A41 motorway
  • RUBIS network - the nationwide network for the French Gendarmerie
  • INPT - French national public security network
  • Retransmission of 8 FM channels with the possibility to broadcast emergency messages.

The Mont-Sion tunnel is a road tunnel in the northern part of the A41 motorway in France operated by Eiffage Autoroutes Rhône-Alpes (AREA). The tunnel allows the crossing of the mountain of Sion at the level of the Mont-Sion pass located at an altitude of 785 meters.

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