{"data":{"id":"us/47-cfr-18.301","jurisdiction":"us","citation":"47 CFR 18.301","heading":"Operating frequencies.","body":"ISM equipment may be operated on any frequency above 9 kHz except as indicated in § 18.303. The following frequency bands, in accordance with § 2.106 of the rules, are designated for use by ISM equipment:\nTable 1 to § 18.301\nISM frequency Tolerance\n6.78 MHz ± 15.0 kHz\n13.56 MHz ± 7.0 kHz\n27.12 MHz ± 163.0 kHz\n40.68 MHz ± 20.0 kHz\n915 MHz ± 13.0 MHz\n2450 MHz ± 50.0 MHz\n5800 MHz ± 75.0 MHz\n24.125 GHz ± 125.0 MHz\n61.25 GHz ± 250.0 MHz\n122.50 GHz ± 500.0 MHz\n245.00 GHz ± 1.0 GHz","path":["Title 47—Telecommunication","CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION","SUBCHAPTER A—GENERAL","PART 18—INDUSTRIAL, SCIENTIFIC, AND MEDICAL EQUIPMENT","Subpart C—Technical Standards"],"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":"aabd0b4c6c6cd88802feede122e55864375ddaf82dc74ef370cabcfd68361ccb","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-18.213","next":"us/47-cfr-18.303"},"notice":"GroundRules: Original legal text. Not legal advice."}