47 CFR § 25.251
Special requirements for coordination
February 16, 2021
(a) The administrative aspects of the coordination process are set forth in §101.103 of this chapter in the case of coordination of terrestrial stations with earth stations, and in §25.203 in the case of coordination of earth stations with terrestrial stations.
(b) The technical aspects of coordination are based on Appendix 7 of the International Telecommunication Union Radio Regulations and certain recommendations of the ITU Radiocommunication Sector (available at the address in §0.445 of this chapter).
[66 FR 10630, Feb. 16, 2001, as amended at 78 FR 8430, Feb. 6, 2013]