47 CFR § 17.57 - Report of radio transmitting antenna construction, alteration, and/or removal.
---
identifier: "/us/cfr/t47/s17.57"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "47 CFR § 17.57 - Report of radio transmitting antenna construction, alteration, and/or removal."
title_number: 47
title_name: "Telecommunication"
section_number: "17.57"
section_name: "Report of radio transmitting antenna construction, alteration, and/or removal."
chapter_name: "FEDERAL COMMUNICATIONS COMMISSION"
subchapter_number: "A"
subchapter_name: "GENERAL"
part_number: "17"
part_name: "CONSTRUCTION, MARKING, AND LIGHTING OF ANTENNA STRUCTURES"
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, 303, 309."
cfr_part: "17"
---
# 17.57 Report of radio transmitting antenna construction, alteration, and/or removal.
The owner of an antenna structure for which an Antenna Structure Registration Number has been obtained must notify the Commission within 5 days of completion of construction by filing FCC Form 854-R and/or dismantlement by filing FCC Form 854. The owner must also notify the Commission within 5 days of any change in structure height or change in ownership information by filing FCC Form 854. FCC Forms 854 and 854-R, and all related amendments, modifications, and attachments, shall be filed electronically.
[85 FR 85532, Dec. 29, 2020]