{"data":{"id":"us/49-cfr-220.39","jurisdiction":"us","citation":"49 CFR 220.39","heading":"Continuous radio monitoring.","body":"Each radio used in a railroad operation shall be turned on to the appropriate channel as designated in § 220.23 and adjusted to receive communications.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 220—RAILROAD COMMUNICATIONS","Subpart B—Radio and Wireless Communication Procedures"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"1abd5ba051e3338745834a389be9998d9e7c8b5d1aa307754d8e92c7760dc1bc","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-220.38","next":"us/49-cfr-220.41"},"notice":"GroundRules: Original legal text. Not legal advice."}