---
kind: "section"
citation: "47 C.F.R. § 25.251"
title: "47"
number: "25.251"
heading: "Special requirements for coordination."
url: "https://uscodex.org/cfr/47/25.251"
---

# §25.251. Special requirements for coordination.

- (a) The administrative aspects of the coordination process are set forth in [§ 101.103](/cfr/47/101.103.md) of this chapter in the case of coordination of terrestrial stations with earth stations, and in [§ 25.203](/cfr/47/25.203.md) 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](/cfr/47/0.445.md) of this chapter).

## Notes

### Amendments

[66 FR 10630, Feb. 16, 2001, as amended at 78 FR 8430, Feb. 6, 2013]

### Source

Source: 30 FR 7176, May 28, 1965; 36 FR 2562, Feb. 6, 1971, unless otherwise noted.

### Authority

Authority: 47 U.S.C. 154, 301, 302, 303, 307, 309, 310, 319, 332, 605, and 721, unless otherwise noted.

### Amendments

[66 FR 10630, Feb. 16, 2001, as amended at 78 FR 8430, Feb. 6, 2013]