47 CFR 80.87 - Cooperative use of frequency assignments.
Each radio channel is available for use on a shared basis only and is not available for the exclusive use of any one station or station licensee. Station licensees must cooperate in the use of their respective frequency assignments in order to minimize interference and obtain the most effective use of the authorized radio channels.
Title 47 published on 2013-10-01
no entries appear in the Federal Register after this date.