{"data":{"id":"us/47-cfr-5.53","jurisdiction":"us","citation":"47 CFR 5.53","heading":"Station authorization required.","body":"No radio transmitter shall be operated in the Experimental Radio Service in the United States and its Territories except under and in accordance with a proper station authorization granted by the Commission.","path":["Title 47—Telecommunication","CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION","SUBCHAPTER A—GENERAL","PART 5—EXPERIMENTAL RADIO SERVICE","Subpart B—Applications and Licenses"],"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":"b4799f2f3b963df3ca1e3d449b569671ac5fedeb65de8c267f7bf5c1c0b0092b","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-5.51","next":"us/47-cfr-5.54"},"notice":"GroundRules: Original legal text. Not legal advice."}