---
kind: "section"
citation: "47 C.F.R. § 25.109"
title: "47"
number: "25.109"
heading: "Cross-reference."
url: "https://uscodex.org/cfr/47/25.109"
---

# §25.109. Cross-reference.

- (a) **Space and earth stations in the Amateur Satellite Service are licensed under 47 CFR part 97.**
- (b) Ship earth stations in the Maritime Mobile-Satellite Service transmitting in the 1626.5-1646.5 MHz band are subject to licensing under [47 CFR part 80](/cfr/47/part80.md).
- (c) Earth stations in the Aeronautical Mobile-Satellite (Route) Service are subject to licensing under [47 CFR part 87](/cfr/47/part87.md).
- (d) Space and earth stations in the Experimental Radio Service may be subject to licensing under [47 CFR part 5](/cfr/47/part5.md).
- (e) Space and earth stations in the 3700-4200 MHz band may be subject to transition rules in [part 27](/cfr/47/part27.md) of this chapter.
- (f) Space and SCS earth stations providing SCS are subject to technical rules in parts [2](/cfr/47/part2.md), [22](/cfr/47/part22.md), 24, and 27 of this chapter where applicable.

## Notes

### Amendments

[78 FR 8420, Feb. 6, 2013, as amended at 85 FR 22864, Apr. 23, 2020; 89 FR 34166, Apr. 30, 2024]

### Authority

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

### Amendments

[78 FR 8420, Feb. 6, 2013, as amended at 85 FR 22864, Apr. 23, 2020; 89 FR 34166, Apr. 30, 2024]