{"data":{"id":"us/47-cfr-80.1177","jurisdiction":"us","citation":"47 CFR 80.1177","heading":"Assignment and use of frequencies.","body":"On-board frequencies are assignable only to ship stations. When an on-board repeater is used, paired frequencies must be used. On-board repeater frequencies must be used for single frequency simplex operations. On-board frequencies are listed in subpart H.","path":["Title 47—Telecommunication","CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION","SUBCHAPTER D—SAFETY AND SPECIAL RADIO SERVICES","PART 80—STATIONS IN THE MARITIME SERVICES","Subpart X—Voluntary Radio Installations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-47.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:28Z","sha256":"83f51355d3c92132e92b50c871bc1f3a30b7100696d9636e4dfd7dee4befce5a","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-80.1175","next":"us/47-cfr-80.1179"},"notice":"GroundRules: Original legal text. Not legal advice."}