RECOMMENDATION ITU-R F.745-1 - Certain ITU-R Recommendations for analogue radio-relay systems...
ANNEX 1 - List of ITU-R Recommendations for analogue radio-relay systems, including those which have been deleted
1 Hypothetical reference circuit
2 Allowable noise power and availability
3 Radio-frequency channel arrangements
4 Characteristics at radio, intermediate and baseband frequencies
5 Maintenance
6 Trans-horizon radio-relay systems