Aeronautical communications
Aeronautics
- IR-132 and IR-133. Aeronautical mobile service for voice and data communications in the VHF frequency band. Resolution of 13 April 2009 of the State Secretariat for Telecommunications and the Information Society, publishing the technical requirements of the regulated radio interfaces IR-132 and IR-133 for aeronautical mobile service equipment for voice and data communications in the VHF frequency band. (BOE 27/04/2009)
- IR-134 to IR-143. Aeronautical radionavigation equipment.Resolution of May 22, 2009, of the Secretary of State for Telecommunications and for the Information Society, publishing the technical requirements of the regulated radio interfaces IR-134 to IR-143 for aeronautical radionavigation equipment. (BOE 11/06/2009)
- IR-209. Aeronautical non-directional radio stations. Resolution of 14 May 2013 of the State Secretariat for Telecommunications and for the Information Society, publishing the technical requirements of the regulated radio interface IR-209 relating to aeronautical non-directional radios. (BOE 12/06/2013)