| Part | Description |
| 0 | Commission organization |
| 1 | Practice and procedure |
| 2 | Frequency allocations and radio treaty matters; general rules and regulations |
| 3 | Authorization and administration of accounting authorities in maritime and maritime mobile-satellite radio services |
| 5 | Experimental radio services (other than broadcast) |
| 11 | Emergency Alert System (EAS) |
| 13 | Commercial radio operators |
| 15 | Radio frequency devices |
| 17 | Construction, marking, and lighting of antenna structures |
| 18 | Industrial, scientific, and medical equipment |
| 19 | Employee responsibilities and conduct |
| 20 | Commercial mobile radio services |
| 21 | Domestic public fixed radio services |
| 22 | Public mobile services |
| 23 | International fixed public radiocommunication services |
| 24 | Personal communications services |
| 25 | Satellite communications |
| 26 | General wireless communications service |
| 27 | Wireless communications service |
| 32 | Uniform system of accounts for telecommunications companies |
| 36 | Jurisdictional separations procedures; standard procedures for separating telecommunications property costs, revenues, expenses, taxes and reserves for telecommunications companies |
| 41 | Telegraph and telephone franks |
| 42 | Preservation of records of communication common carriers |
| 43 | Reports of communication common carriers and certain affiliates |
| 51 | Interconnection |
| 52 | Numbering |
| 53 | Special provisions concerning Bell operating companies |
| 54 | Universal service |
| 59 | Infrastructure sharing |
| 61 | Tariffs |
| 62 | Applications to hold interlocking directorates |
| 63 | Extension of lines and discontinuance, reduction, outage and impairment of service by common carriers; and grants of recognized private operating agency status |
| 64 | Miscellaneous rules relating to common carriers |
| 65 | Interstate rate of return prescription procedures and methodologies |
| 68 | Connection of terminal equipment to the telephone network |
| 69 | Access charges |
| 73 | Radio broadcast services |
| 74 | Experimental radio, auxiliary, special broadcast and other program distributional services |
| 76 | Cable television service |
| 78 | Cable television relay service |
| 79 | Closed captioning of video programming |
| 80 | Stations in the maritime services |
| 87 | Aviation services |
| 90 | Private land mobile radio services |
| 95 | Personal radio services |
| 97 | Amateur radio service |
| 100 | Direct broadcast satellite service |
| 101 | Fixed microwave services |
| 201 | Executive policy |
| 202 | National Security and emergency preparedness planning and execution |
| 211 | Emergency restoration priority procedures for telecommunications services |
| 212 | Procedures for obtaining international telecommunication service for use during a wartime emergency |
| 213 | Government and public correspondence telecommunications precedence system |
| 214 | Procedures for the use and coordination of the radio spectrum during a wartime emergency |
| 215 | Federal Government focal point for electromagnetic pulse (EMP) information |
| 216 | National communications system issuance system |
| 300 | Manual of regulations and procedures for Federal radio frequency management |