RECOMMENDATION ITU-R F.749-1 - RADIO-FREQUENCY CHANNEL ARRANGEMENTS FOR RADIO-RELAY SYSTEMS OPERATING IN THE 38 GHz BAND ANNEX 1 - Radio-frequency channel arrangements in the band 37.0-39.5 GHz used by some CEPT administrations in accordance with ANNEX 2 - Radio-frequency channel arrangements in the band 38.6-40.0 GHz using the homogeneous pattern in accordance with 1. Radio-frequency channel arrangement 2. Usage with different RF channel bandwidths ANNEX 3 - Radio-frequency channel arrangements for radio-relay systems operating in the 36.0-37.0 GHz and in the 39.5-40.5 GH