Contents

   Subpart A—General Information
   § 87.1   Basis and purpose.
   § 87.3   Other applicable rule parts.
   § 87.5   Definitions.

   Subpart B—Applications and Licenses
   § 87.17   Scope.
   § 87.18   Station license required.
   § 87.19   Basic eligibility.
   § 87.25   Filing of applications.
   § 87.27   License term.
   § 87.29   Partial grant of application.
   § 87.35   Cancellation of license.
   § 87.39   Equipment acceptable for licensing.
   § 87.41   Frequencies.
   § 87.43   Operation during emergency.
   § 87.45   Time in which station is placed in operation.
   § 87.47   Application for a portable aircraft station license.
   § 87.51   Aircraft earth station commissioning.

   Subpart C—Operating Requirements and Procedures

   Operating Requirements
   § 87.69   Maintenance tests.
   § 87.71   Frequency measurements.
   § 87.73   Transmitter adjustments and tests.
   § 87.75   Maintenance of antenna structure marking and control
   equipment.
   § 87.77   Availability for inspections.

   Radio Operator Requirements
   § 87.87   Classification of operator licenses and endorsements.
   § 87.89   Minimum operator requirements.
   § 87.91   Operation of transmitter controls.

   Operating Procedures
   § 87.103   Posting station license.
   § 87.105   Availability of operator permit or license.
   § 87.107   Station identification.
   § 87.109   Station logs.
   § 87.111   Suspension or discontinuance of operation.

   Subpart D—Technical Requirements
   § 87.131   Power and emissions.
   § 87.133   Frequency stability.
   § 87.135   Bandwidth of emission.
   § 87.137   Types of emission.
   § 87.139   Emission limitations.
   § 87.141   Modulation requirements.
   § 87.143   Transmitter control requirements.
   § 87.145   Acceptability of transmitters for licensing.
   § 87.147   Authorization of equipment.
   § 87.149   Special requirements for automatic link establishment (ALE).
   § 87.151   Special requirements for differential GPS receivers.

   Subpart E—Frequencies
   § 87.169   Scope.
   § 87.171   Class of station symbols.
   § 87.173   Frequencies.

   Subpart F—Aircraft Stations
   § 87.185   Scope of service.
   § 87.187   Frequencies.
   § 87.189   Requirements for public correspondence equipment and
   operations.
   § 87.191   Foreign aircraft stations.

   Emergency Locator Transmitters
   § 87.193   Scope of service.
   § 87.195   121.5 MHz ELTs.
   § 87.197   ELT test procedures.
   § 87.199   Special requirements for 406.0-406.1 MHz ELTs.

   Subpart G—Aeronautical Advisory Stations (Unicoms)
   § 87.213   Scope of service.
   § 87.215   Supplemental eligibility.
   § 87.217   Frequencies.
   § 87.219   Automatic operations.

   Subpart H—Aeronautical Multicom Stations
   § 87.237   Scope of service.
   § 87.239   Supplemental eligibility.
   § 87.241   Frequencies.

   Subpart I—Aeronautical Enroute Stations, Aeronautical Fixed Stations,
   and Aircraft Data Link Land Test Stations

   Aeronautical Enroute Stations
   § 87.261   Scope of service.
   § 87.263   Frequencies.
   § 87.265   Administrative communications.

   Aeronautical Fixed Stations
   § 87.275   Scope of service.
   § 87.277   Supplemental eligibility.
   § 87.279   Frequencies.

   Aircraft Data Link Land Test Stations
   § 87.285   Scope of service.
   § 87.287   Frequencies.

   Subpart J—Flight Test Stations
   § 87.299   Scope of service.
   § 87.301   Supplemental eligibility.
   § 87.303   Frequencies.
   § 87.305   Frequency coordination.
   § 87.307   Cooperative use of facilities.

   Subpart K—Aviation Support Stations
   § 87.319   Scope of service.
   § 87.321   Supplemental eligibility.
   § 87.323   Frequencies.

   Subpart L—Aeronautical Utility Mobile Stations
   § 87.345   Scope of service.
   § 87.347   Supplemental eligibility.
   § 87.349   Frequencies.
   § 87.351   Frequency changes.

   Subpart M—Aeronautical Search and Rescue Stations
   § 87.371   Scope of service.
   § 87.373   Supplemental eligibility.
   § 87.375   Frequencies.

   Subpart N—Emergency Communications
   § 87.393   Scope of service.
   § 87.395   Plan for the Security Control of Air Traffic and Air
   Navigation Aids (Short Title: SCATANA).
   § 87.397   Emergency operations.

   Subpart O—Airport Control Tower Stations
   § 87.417   Scope of service.
   § 87.419   Supplemental eligibility.
   § 87.421   Frequencies.
   § 87.423   Hours of operation.
   § 87.425   Interference.

   Subpart P—Operational Fixed Stations
   § 87.445   Scope of service.
   § 87.447   Supplemental eligibility.
   § 87.449   Frequencies.
   § 87.451   Licensing limitations.

   Subpart Q—Stations in the Radiodetermination Service
   § 87.471   Scope of service.
   § 87.473   Supplemental eligibility.
   § 87.475   Frequencies.
   § 87.477   Condition of grant for radionavigation land stations.
   § 87.479   Harmful interference to radionavigation land stations.
   § 87.481   Unattended operation of domestic radiobeacon stations.
   § 87.483   Audio visual warning systems.

   Subpart R [Reserved]

   Subpart S—Automatic Weather Stations (AWOS/ASOS)
   § 87.525   Scope of service.
   § 87.527   Supplemental eligibility.
   § 87.529   Frequencies.