Modifying Emissions Limits for the 24.25-24.45 GHz and 24.75- 25.25 GHz Bands

Prevention of deceptive practices and consumer protection (TBT); Harmonization (TBT)

Emission limits 24.25-24.45 GHz and 24.75- 25.25 GHz bands; Radiocommunications (ICS code(s): 33.060); Mobile services in general (ICS code(s): 33.070.01); Electromagnetic compatibility (EMC) (ICS code(s): 33.100)

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33.060 - Radiocommunications; 33.070.01 - Mobile services in general; 33.100 - Electromagnetic compatibility (EMC)

Proposed rule; solicitation of comment by 14 March 2024 - In this document, the Federal Communications Commission (Commission) proposes to implement certain decisions regarding the 24.25-27.5 GHz band made in the World Radiocommunication Conference (WRC) held by the International Telecommunication Union (ITU) in 2019 (WRC- 19). Specifically, the Commission proposes to align part 30 of the Commission's rules for mobile operations with the Resolution 750 limits on unwanted emissions into the passive 23.6-24.0 GHz band that were adopted at WRC-19. These proposed rule changes would help to facilitate the protection of passive sensors used for weather forecasting and scientific research in the 23.6 GHz-24.0 GHz band, while continuing to promote flexible commercial use of the 24.25-24.45 GHz and 24.75-25.25 GHz bands (collectively, 24 GHz band). The Commission also seeks comment on alternatives to the proposals it makes, and on other related issues.

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