RECOMMENDATION ITU-R F.387-9 - Radio-frequency channel arrangements for radio-relay systems operating in the 11 GHz band ANNEX 1 - Description of the radio-frequency channel arrangement referred to in recommends 8 ANNEX 2 - Description of the RF channel arrangement referred to in recommends 9 ANNEX 3 - A practical RF channel arrangement using a system with 4-PSK modulation ANNEX 4 - A practical RF channel arrangement using a system with 8-PSK modulation ANNEX 5 - Description of a multi-carrier system ANNEX 6 - Description of the 60 MHz RF channel arrangement ANNEX 7 - Radio-frequency channel arrangements for medium- and small-capacity digital radio-relay systems operating ...