{"data":{"id":"us/47-cfr-80.931","jurisdiction":"us","citation":"47 CFR 80.931","heading":"Test of radiotelephone installation.","body":"Unless normal use of the radiotelephone installation demonstrates that the equipment is in proper operating condition, a test communication on a required frequency in the 1605 to 27500 kHz band or the 156 to 162 MHz band must be made by a qualified operator each day the vessel is navigated. If the equipment is not in proper operating condition, the master must be promptly notified.","path":["Title 47—Telecommunication","CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION","SUBCHAPTER D—SAFETY AND SPECIAL RADIO SERVICES","PART 80—STATIONS IN THE MARITIME SERVICES","Subpart S—Compulsory Radiotelephone Installations for Small Passenger Boats"],"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":"6d62943af8e61e9d22516c5ab2dc84c5276ce2c75d52371b845c91ff9a1a2e80","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-80.929","next":"us/47-cfr-80.933"},"notice":"GroundRules: Original legal text. Not legal advice."}