47 CFR 18.303 - Prohibited frequency bands.

Regulations last checked for updates: May 17, 2024

Title 47 - Telecommunication last revised: May 10, 2024

View all text of Subpart C [§ 18.301 - § 18.313]

§ 18.303 - Prohibited frequency bands.

Operation of ISM equipment within the following safety, search and rescue frequency bands is prohibited: 490-510 kHz, 2170-2194 kHz, 8354-8374 kHz, 121.4-121.6 MHz, 156.7-156.9 MHz, and 242.8-243.2 MHz.

authority: 47 U.S.C. 154,301,302,303,304,307

source: 50 FR 36067, Sept. 5, 1985, unless otherwise noted.

cite as: 47 CFR 18.303