47 CFR 90.281 - Restrictions on operational fixed stations in the 421-430 MHz band.

Regulations last checked for updates: Oct 17, 2024

Title 47 - Telecommunication last revised: Oct 11, 2024

View all text of Subpart K [§ 90.251 - § 90.283]

§ 90.281 - Restrictions on operational fixed stations in the 421-430 MHz band.

(a) Except for control stations, operational fixed facilities will not be authorized in the 421-430 MHz band. This does not preclude secondary fixed tone signaling and alarm operations authorized in § 90.235.

(b) Control stations associated with one or more mobile relay stations will be authorized only on the assigned frequency of the associated mobile station. Use of a mobile service frequency by a control station of a mobile relay system is subject to the condition that harmful interference shall not be caused to stations of licensees authorized to use the frequency for mobile service communications.

[52 FR 6158, Mar. 2, 1987, as amended at 54 FR 38681, Sept. 20, 1989]

authority: 47 U.S.C. 154(i), 161, 303(g), 303(r), 332(c)(7), 1401-1473

source: 43 FR 54791, Nov. 22, 1978, unless otherwise noted.

cite as: 47 CFR 90.281