CFR
- Title 1 - General Provisions
- Title 2 - Grants and Agreements
- Title 3 - The President
- Title 4 - Accounts
- Title 5 - Administrative Personnel
- Title 6 - Domestic Security
- Title 7 - Agriculture
- Title 8 - Aliens and Nationality
- Title 9 - Animals and Animal Products
- Title 10 - Energy
- Title 11 - Federal Elections
- Title 12 - Banks and Banking
- Title 13 - Business Credit and Assistance
- Title 14 - Aeronautics and Space
- Title 15 - Commerce and Foreign Trade
- Title 16 - Commercial Practices
- Title 17 - Commodity and Securities Exchanges
- Title 18 - Conservation of Power and Water Resources
- Title 19 - Customs Duties
- Title 20 - Employees' Benefits
- Title 21 - Food and Drugs
- Title 22 - Foreign Relations
- Title 23 - Highways
- Title 24 - Housing and Urban Development
- Title 25 - Indians
- Title 26 - Internal Revenue
- Title 27 - Alcohol, Tobacco Products and Firearms
- Title 28 - Judicial Administration
- Title 29 - Labor
- Title 30 - Mineral Resources
- Title 31 - Money and Finance: Treasury
- Title 32 - National Defense
- Title 33 - Navigation and Navigable Waters
- Title 34 - Education
- Title 35 - Panama Canal
- Title 36 - Parks, Forests, and Public Property
- Title 37 - Patents, Trademarks, and Copyrights
- Title 38 - Pensions, Bonuses, and Veterans' Relief
- Title 39 - Postal Service
- Title 40 - Protection of Environment
- Title 41 - Public Contracts and Property Management
- Title 42 - Public Health
- Title 43 - Public Lands: Interior
- Title 44 - Emergency Management and Assistance
- Title 45 - Public Welfare
- Title 46 - Shipping
- Title 47 - Telecommunication
- Title 48 - Federal Acquisition Regulations System
- Title 49 - Transportation
- Title 50 - Wildlife and Fisheries
PART 90—PRIVATE LAND MOBILE RADIO SERVICES
- SUBPART A—General Information (§90.1 to §90.7)
- SUBPART B—Public Safety Radio Pool (§90.15 to §90.22)
- SUBPART C—Industrial/Business Radio Pool (§90.31 to §90.35)
- SUBPART F—Radiolocation Service (§90.101 to §90.103)
- SUBPART G—Applications and Authorizations (§90.111 to §90.169)
- SUBPART H—Policies Governing the Assignment of Frequencies (§90.171 to §90.187)
- SUBPART I—General Technical Standards (§90.201 to §90.219)
- SUBPART J—Non-Voice and Other Specialized Operations (§90.231 to §90.250)
- SUBPART K—Standards for Special Frequencies or Frequency Bands (§90.251 to §90.283)
- SUBPART L—Authorization in the Band 470-512 MHz (UHF-TV Sharing) (§90.301 to §90.317)
- SUBPART M—Intelligent Transportation Systems Radio Service (§90.350 to §90.383)
- SUBPART N—Operating Requirements (§90.401 to §90.447)
- SUBPART O—Transmitter Control (§90.460 to §90.483)
- SUBPART P—Paging Operations (§90.490 to §90.494)
- SUBPART Q—Developmental Operation (§90.501 to §90.517)
- SUBPART R—Regulations Governing the Licensing and Use of Frequencies in the 763-775 and 793-805 MHz Bands (§90.521 to §90.555)
- SUBPART S—Regulations Governing Licensing and Use of Frequencies in the 806-824, 851-869, 896-901, and 935-940 MHz Bands (§90.601 to §90.699)
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