Regulations last checked for updates: Feb 12, 2026

Title 47 - Telecommunication last revised: Feb 10, 2026
§ 95.575 - FRS modulation limits.

Each FRS transmitter type must be designed such that the peak frequency deviation does not exceed 2.5 kHz, and the highest audio frequency contributing substantially to modulation must not exceed 3.125 kHz.

authority: 47 U.S.C. 154,303,307
source: 82 FR 41104, Aug. 29, 2017, unless otherwise noted.
cite as: 47 CFR 95.575