---
kind: "unit"
title: "47"
title_heading: "Telecommunication"
key: "chI/subchA/part2"
level: "part"
label: "Part 2"
heading: "Frequency Allocations and Radio Treaty Matters; General Rules and Regulations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/47/chI-subchA-part2"
sections_count: 91
---

# Part 2 — Frequency Allocations and Radio Treaty Matters; General Rules and Regulations

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

## Contents

- [Subpart A — Terminology](/cfr/47/chI-subchA-part2-subpartA.md)
- [Subpart B — Allocation, Assignment, and Use of Radio Frequencies](/cfr/47/chI-subchA-part2-subpartB.md)
- [Subpart C — Emissions](/cfr/47/chI-subchA-part2-subpartC.md)
- [Subpart D — Call Signs and Other Forms of Identifying Radio Transmissions](/cfr/47/chI-subchA-part2-subpartD.md)
- [Subpart E — Distress, Disaster, and Emergency Communications](/cfr/47/chI-subchA-part2-subpartE.md)
- [Subpart F-G — Subparts F-G [Reserved]](/cfr/47/chI-subchA-part2-subpartF-G.md)
- [Subpart H — Prohibition Against Eavesdropping](/cfr/47/chI-subchA-part2-subpartH.md)
- [Subpart I — Marketing of Radio-frequency Devices](/cfr/47/chI-subchA-part2-subpartI.md)
- [Subpart J — Equipment Authorization Procedures](/cfr/47/chI-subchA-part2-subpartJ.md)
- [Subpart K — Importation of Devices Capable of Causing Harmful Interference](/cfr/47/chI-subchA-part2-subpartK.md)
- [Subpart L-N — Subparts L-N [Reserved]](/cfr/47/chI-subchA-part2-subpartL-N.md)