Part 90 - PRIVATE LAND MOBILE RADIO SERVICES
- Subpart A - GENERAL INFORMATION (§§ 90.1 — 90.7)
- Subpart B - PUBLIC SAFETY RADIO POOL (§§ 90.15 — 90.25)
- Subpart C - INDUSTRIAL/BUSINESS RADIO POOL (§§ 90.31 — 90.35)
- Subpart D-E - RESERVED
- Subpart F - RADIOLOCATION SERVICE (§§ 90.101 — 90.103)
- Subpart G - APPLICATIONS AND AUTHORIZATIONS (§§ 90.111 — 90.169)
- Subpart H - POLICIES GOVERNING THE ASSIGNMENT OF FREQUENCIES (§§ 90.171 — 90.187)
- Subpart I - GENERAL TECHNICAL STANDARDS (§§ 90.201 — 90.223)
- Subpart J - NON-VOICE AND OTHER SPECIALIZED OPERATIONS (§§ 90.231 — 90.250)
- Subpart K - STANDARDS FOR SPECIAL FREQUENCIES OR FREQUENCY BANDS (§§ 90.251 — 90.283)
- Subpart L - AUTHORIZATION IN THE BAND 470-512 MHZ (UHF-TV SHARING) (§§ 90.301 — 90.317)
- Subpart M - INTELLIGENT TRANSPORTATION SYSTEMS RADIO SERVICE (§§ 90.350 — 90.395)
- Subpart N - OPERATING REQUIREMENTS (§§ 90.401 — 90.447)
- Subpart O - TRANSMITTER CONTROL (§§ 90.460 — 90.475)
- Subpart P - PAGING OPERATIONS (§§ 90.493 — 90.492)
- Subpart Q - RESERVED
- Subpart R - REGULATIONS GOVERNING THE LICENSING AND USE OF FREQUENCIES IN THE 763-775 AND 793-805 MHZ BANDS (§§ 90.521 — 90.559)
- Subpart S - REGULATIONS GOVERNING LICENSING AND USE OF FREQUENCIES IN THE 806-824, 851-869, 896-901, AND 935-940 MHZ BANDS (§§ 90.601 — 90.676-90.677)
- Subpart T - REGULATIONS GOVERNING LICENSING AND USE OF FREQUENCIES IN THE 220-222 MHZ BAND (§§ 90.701 — 90.771)
- Subpart U - COMPETITIVE BIDDING PROCEDURES FOR 900 MHZ SPECIALIZED MOBILE RADIO SERVICE (§§ 90.801 — 90.815)
- Subpart V - COMPETITIVE BIDDING PROCEDURES FOR 800 MHZ SPECIALIZED MOBILE RADIO SERVICE (§§ 90.901 — 90.913)
- Subpart W - COMPETITIVE BIDDING PROCEDURES FOR THE 220 MHZ SERVICE (§§ 90.1001 — 90.1025)
- Subpart X - COMPETITIVE BIDDING PROCEDURES FOR LOCATION AND MONITORING SERVICE (§§ 90.1101 — 90.1103)
- Subpart Y - REGULATIONS GOVERNING LICENSING AND USE OF FREQUENCIES IN THE 4940-4990 MHZ BAND (§§ 90.1201 — 90.1217)
- Subpart Z - WIRELESS BROADBAND SERVICES IN THE 3650-3700 MHZ BAND (§§ 90.1301 — 90.1338)