provide the primary means for long-distance communications for aviation. 108–117.975 GBAS; Long term Secure the MHz VDL Mode 4 continuing availability of the frequency band 112–117.975 MHz for GBAS), which is allocated to the aeronautical mobile (R) service, for use by GBAS and VDL Mode 4 on a global basis. Consider, subject to spectrum availability and spectrum requirements, the use of this band to accommodate VHF air-ground communication systems. 117.975–137 VHF Long term Secure the MHz continuing voice, VDL availability of the Mode 2 and frequency band VDL Mode 4 117.975–137 MHz, which is allocated to the aeronautical mobile (R) service, for use
provide the primary means for long-distance communications for aviation. 108–117.975 MHz GBAS; VDL Mode 4 Long term Secure the continuing availability of the frequency band 112–117.975 MHz for GBAS), which is allocated to the aeronautical mobile (R) service, for use by GBAS and VDL Mode 4 on a global basis. Consider, subject to spectrum availability and spectrum requirements, the use of this band to accommodate VHF air-ground communication systems. 117.975–137 MHz VHF voice, VDL Mode 2 and VDL Mode 4 Long term Secure the continuing availability of the frequency band 117.975–137 MHz, which is allocated to the aeronautical mobile (R) service, for use
FSMP-WG03-WP05_Attachment_Doc9718_VolI_DraftEd2rev2016-03-02-MODS.docx