Protection Ratios to be Used for Planning Purposes in the Revision of the Appendices 30 (Orb-85) and 30A (Orb-88) Plans of the Radio Regulations in Regions 1 and 3
the use of the aggregate protection ratio provided in Annex 1 below, for planning purposes in the revision of RR Appendices 30 (Orb-85) and 30A (Orb-88) Plans in Regions 1 and 3.