47 CFR § 27.903 - Coordination requirements.

---
identifier: "/us/cfr/t47/s27.903"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "47 CFR § 27.903 - Coordination requirements."
title_number: 47
title_name: "Telecommunication"
section_number: "27.903"
section_name: "Coordination requirements."
chapter_name: "FEDERAL COMMUNICATIONS COMMISSION"
subchapter_number: "B"
subchapter_name: "COMMON CARRIER SERVICES"
part_number: "27"
part_name: "MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "47 U.S.C. 154, 301, 302a, 303, 307, 309, 332, 336, 337, 1403, 1404, 1451, and 1452, unless otherwise noted."
regulatory_source: "62 FR 9658, Mar. 3, 1997, unless otherwise noted."
cfr_part: "27"
---


# 27.903 Coordination requirements.

(a) The licensee in the 1670-1675 MHz band will be issued a geographic area license on a nationwide basis in accordance with § 27.6(f).

(b) Licensees in the 1670-1675 MHz band must file a separate station application with the Commission and obtain an individual station license, prior to construction or operation, of any station:

(1) That requires submission of an Environmental Assessment under part 1, § 1.1307 of this chapter;

(2) That requires international coordination;

(3) That operates in areas listed under part 1, § 1.924 of this chapter.

(c) The application required in paragraph (b) of this section must be filed on the Universal Licensing System.

(d) Prior to construction of a station, a licensee must register with the Commission any station antenna structure for which notification to the Federal Aviation Administration is required by part 17 of this chapter.

(e) It is the licensee's responsibility to determine whether an individual station requires referral to the Commission.

[67 FR 41856, June 20, 2002, as amended at 69 FR 17958, Apr. 6, 2004]