{"data":{"id":"us/47-cfr-15.241","jurisdiction":"us","citation":"47 CFR 15.241","heading":"Operation in the band 174-216 MHz.","body":"(a) Operation under the provisions of this section is restricted to biomedical telemetry devices.\n(b) Emissions from the device shall be confined within a 200 kHz band which shall lie wholly within the frequency range of 174-216 MHz.\n(c) The field strength of any emissions radiated within the specified 200 kHz band shall not exceed 1500 microvolts/meter at 3 meters. The field strength of emissions radiated on any frequency outside of the specified 200 kHz band shall not exceed 150 microvolts/meter at 3 meters. The emission limits in this paragraph are based on measurement instrumentation employing an average detector. The provisions in § 15.35 for limiting peak emissions apply.","path":["Title 47—Telecommunication","CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION","SUBCHAPTER A—GENERAL","PART 15—RADIO FREQUENCY DEVICES","Subpart C—Intentional Radiators"],"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":"2294ed37006ab99401bd563a17f09ed8dfa8da8c369795676936150c724fd958","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-15.240","next":"us/47-cfr-15.242"},"notice":"GroundRules: Original legal text. Not legal advice."}