StacksVerified U.S. regulatory reference

47 CFR §73.1735

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Certain classes of AM stations are eligible to operate pre-sunrise and/or post-sunset for specified periods with facilities other than those specified on their basic instruments of authorization. Such pre-sunrise and post-sunset operation is authorized pursuant to the provisions of § 73.99 of the Rules.