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Regulations last checked for updates: May 01, 2025
Title 47 - Telecommunication last revised: Apr 23, 2025
All Titles
Title 47
Chapter I
Part 90
Subpart S - Subpart S—Regulations Governing Licensing and Use of Frequencies in the 806-824, 851-869, 896-901, and 935-940 MHz Bands
APPLICATION FOR AUTHORIZATIONS
§ 90.603 - Eligibility.
§ 90.605 - Forms to be used.
§ 90.607 - Supplemental information to be furnished by applicants for facilities under this subpart.
§ 90.609 - Special limitations on amendment of applications for assignment or transfer of authorizations for radio systems above 800 MHz.
§ 90.601 - Scope.
POLICIES GOVERNING THE PROCESSING OF APPLICATIONS AND THE SELECTION AND ASSIGNMENT OF FREQUENCIES FOR USE IN THE 806-824 MHZ, 851-869 MHZ, 896-901 MHZ, AND 935-940 MHZ BANDS
§ 90.613 - Frequencies available.
§ 90.614 - Segments of the 806-824/851-869 MHz band for non-border areas.
§ 90.615 - Individual channels available in the General Category in 806-824/851-869 MHz band.
§ 90.616 - 896-897.5/935-936.5 MHz and 900.5-901/939.5-940 MHz narrowband segments.
§ 90.617 - Frequencies in the 809.750-824/854.750-869 MHz, and 896-901/935-940 MHz bands available for trunked, conventional or cellular system use in non-border areas.
§ 90.619 - Operations within the U.S./Mexico and U.S./Canada border areas.
§ 90.621 - Selection and assignment of frequencies.
§ 90.623 - Limitations on the number of frequencies assignable for conventional systems.
§ 90.625 - Other criteria to be applied in assigning channels for use in conventional systems of communication.
§ 90.627 - Limitation on the number of frequency pairs that may be assignable for trunked systems and on the number of trunked systems.
§ 90.629 - Extended implementation period.
§ 90.631 - Trunked systems loading, construction and authorization requirements.
§ 90.633 - Conventional systems loading requirements.
TECHNICAL REGULATIONS REGARDING THE USE OF FREQUENCIES IN THE 806-824 MHZ, 851-869 MHZ, 896-901 MHZ, AND 935-940 MHZ BANDS
§ 90.635 - Limitations on power and antenna height.
§ 90.637 - Restrictions on operational fixed stations.
§ 90.645 - Permissible operations.
§ 90.647 - Station identification.
§ 90.651 - Supplemental reports required of licensees authorized under this subpart.
§ 90.655 - Special licensing requirements for Specialized Mobile Radio systems.
§ 90.656 - Responsibilities of base station licensees of Specialized Mobile Radio systems.
POLICIES GOVERNING THE LICENSING AND USE OF MTA-BASED SMR SYSTEMS IN THE 896-901/935-940 MHZ BAND
§ 90.661 - MTA-based SMR service areas.
§ 90.663 - MTA-based SMR system operations.
§ 90.665 - Authorization, construction and implementation of MTA licenses.
§ 90.667 - Grandfathering provisions for incumbent licensees.
§ 90.669 - Emission limits.
§ 90.671 - Field strength limits.
PROCEDURES AND PROCESS—UNACCEPTABLE INTERFERENCE
§ 90.672 -
§ 90.673 - Obligation to abate unacceptable interference.
§ 90.674 - Interference resolution procedures.
§ 90.675 - Information exchange.
§§ 90.676-90.677 - §[Reserved]
§ 90.681 - EA-based SMR service areas.
§ 90.683 - EA-based SMR system operations.
§ 90.685 - Authorization, construction and implementation of EA licenses.
§ 90.687 - Special provisions regarding assignments and transfers of authorizations for incumbent SMR licensees in the 809-824/854-869 MHz band.
§ 90.689 - Field strength limits.
§ 90.691 - Emission mask requirements for EA-based systems.
§ 90.693 - Grandfathering provisions for incumbent licensees.
§ 90.699 - Transition of the upper 200 channels in the 800 MHz band to EA licensing.
authority:
47 U.S.C. 154
(i), 161, 303(g), 303(r), 332(c)(7), 1401-1473
source:
43 FR 54791, Nov. 22, 1978, unless otherwise noted.
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