RES766 – 423 – 2 to complete the studies, taking into account the present usage of the frequency band 460-470 MHz by incumbent services, to determine the appropriate pfd limit to be placed on MetSat (space-to-Earth) and EESS (space-to-Earth) to protect the existing primary services to which this frequency band is already allocated, provided that, if the studies conclude that a less restrictive pfd limit than that contained in considering further a) can protect incumbent services, then the pfd limit contained in considering further a) shall apply, invites administrations to participate actively in the studies and provide the technical and operational characteristics of the systems involved by submitting contributions to ITU-R, instructs the Secretary-General to bring this Resolution to the attention of the World Meteorological Organization (WMO) and other international and regional organizations concerned.