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Regulations last checked for updates: May 23, 2025
Title 47 - Telecommunication last revised: May 16, 2025
All Titles
Title 47
Chapter I
Part 87
Subpart D - 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.
authority:
47 U.S.C. 154
,
303
,
unless
source:
53 FR 28940, Aug. 1, 1988, unless otherwise noted.
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