RECOMMENDATION ITU-R F.595-7 - Radio-frequency channel arrangements for radio-relay systems operating ... 1.1 Co-channel arrangement 1.2 Interleaved arrangement ANNEX 1 - Description of a RF channel arrangement in the band 17.7 to 21.2 GHz referred to in recommends 9 1 Introduction 2 RF channel arrangements 3 System parameters ANNEX 2 - Description of a RF channel arrangement in the band 17.7 to 19.7 GHz referred to in recommends 10 ANNEX 3 - Description of a RF channel arrangement in the band 17.7 to 19.7 GHz referred to in recommends 10 ANNEX 4 - Description of two RF channel arrangements for medium capacity radio-relay systems ... ANNEX 5 - Description of a RF channel arrangement for low capacity digital fixed wireless systems (FWS) obtained ... ANNEX 6 - Description of a RF channel arrangement in the band 17.7-19.7 GHz referred to in recommends 11