{"data":{"id":"us/47-cfr-80.919","jurisdiction":"us","citation":"47 CFR 80.919","heading":"Required capacity.","body":"If either the main or reserve power supply includes batteries, these batteries must have sufficient reserve capacity to permit proper operation of the required transmitter and receiver for at least 3 hours under normal working conditions.","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":"9a9e1435a0333ee6328a7fe70d692995d2b6a7c44c71dbf0f81755a2180777b1","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-80.917","next":"us/47-cfr-80.921"},"notice":"GroundRules: Original legal text. Not legal advice."}