Which regulation outlines licensing requirements for radio operators?

The regulation that outlines licensing requirements for radio operators is Title 47 of the Code of Federal Regulations (CFR). Title 47 is specifically focused on telecommunications and includes important rules regarding the licensing of radio operators and the operation of different types of radio equipment. This title contains the Federal Communications Commission's (FCC) rules that govern all aspects of radio communication, including amateur radio, commercial radio, and other communication services.

The requirements set forth in Title 47 are essential for ensuring that operators are qualified to manage radio communications safely and effectively, which is crucial for maintaining the integrity and reliability of radio services. This includes stipulations about testing, qualifications, and responsibilities for operators.