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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 47 - Telecommunication |
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Chapter I - Federal Communications Commission |
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SubChapter B - Common Carrier Services |
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Part 21 - DOMESTIC PUBLIC FIXED RADIO SERVICES |
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Subpart C - Technical Standards |
| § 21.100 - Frequencies. |
| § 21.101 - Frequency tolerance. |
| § 21.105 - Bandwidth. |
| § 21.106 - Emission limitations. |
| § 21.107 - Transmitter power. |
| § 21.108 - [Reserved] |
| § 21.109 - Antenna and antenna structures. |
| § 21.110 - Antenna polarization. |
| § 21.111 - Use of common antenna structure. |
| § 21.112 - Marking of antenna structures. |
| § 21.113 - Quiet zones and Arecibo Coordination Zone. |
| § 21.116 - Topographical data. |
| § 21.117 - Transmitter location. |
| § 21.118 - Transmitter construction and installation. |
| § 21.119 - [Reserved] |
| § 21.120 - Authorization of transmitters. |
| § 21.121 - [Reserved] |
| § 21.122 - Microwave digital modulation. |
| §§ 21.102--21.104 - [Reserved] |
| §§ 21.114--21.115 - [Reserved] |