U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 47Chapter IPart 90Subpart T - Subpart T—Regulations Governing Licensing and Use of Frequencies in the 220-222 MHz Band

POLICIES GOVERNING THE LICENSING AND USE OF PHASE II EA, REGIONAL AND NATIONWIDE SYSTEMS
§ 90.761 - EA and Regional licenses.
§ 90.763 - EA, Regional and nationwide system operations.
§ 90.765 - Licenses term for Phase II licenses.
§ 90.767 - Construction and implementation of EA and Regional licenses.
§ 90.769 - Construction and implementation of Phase II nationwide licenses.
§ 90.771 - Field strength limits.
§ 90.701 - Scope.
§ 90.703 - Eligibility.
§ 90.705 - Forms to be used.
§ 90.709 - Special limitations on amendment of applications and on assignment or transfer of authorizations licensed under this subpart.
§ 90.711 - Processing of Phase II applications.
§ 90.713 - Entry criteria.
§ 90.715 - Frequencies available.
§ 90.717 - Channels available for nationwide systems in the 220-222 MHz band.
§ 90.719 - Individual channels available for assignment in the 220-222 MHz band.
§ 90.720 - Channels available for public safety/mutual aid.
§ 90.721 - Other channels available for non-nationwide systems in the 220-222 MHz band.
§ 90.723 - Selection and assignment of frequencies.
§ 90.725 - Construction requirements for Phase I licensees.
§ 90.727 - Extended implementation schedules for Phase I licensees.
§ 90.729 - Limitations on power and antenna height.
§ 90.733 - Permissible operations.
§ 90.735 - Station identification.
§ 90.739 - Number of systems authorized in a geographical area.
§ 90.741 - Urban areas for Phase I nationwide systems.
§ 90.743 - Renewal requirements.
§ 90.745 - Phase I licensee service areas.
§ 90.751 - Minor modifications of Phase I, non-nationwide licenses.
§ 90.753 - Conditions of license modification.
§ 90.757 - Construction requirements.
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