---
kind: "unit"
title: "47"
title_heading: "Telecommunication"
key: "chI/subchA/part17"
level: "part"
label: "Part 17"
heading: "Construction, Marking, and Lighting of Antenna Structures"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/47/chI-subchA-part17"
sections_count: 25
---

# Part 17 — Construction, Marking, and Lighting of Antenna Structures

Title 47 C.F.R. — Telecommunication › Chapter I — Federal Communications Commission › Subchapter A — General

## Contents

- [Subpart A — General Information](/cfr/47/chI-subchA-part17-subpartA.md)
- [Subpart B — Federal Aviation Administration Notification Criteria](/cfr/47/chI-subchA-part17-subpartB.md)
- [Subpart C — Specifications for Obstruction Marking and Lighting of Antenna Structures](/cfr/47/chI-subchA-part17-subpartC.md)