CFR > Title 47 > Chapter I > Subchapter D > Part 97 > Subpart D CFR > Title 47 > Chapter I > Subchapter D > Part 97 > Subpart D – Technical Standards Current as of: 2024 | Check for updates | Other versions § 97.301 Authorized frequency bands § 97.303 Frequency sharing requirements § 97.305 Authorized emission types § 97.307 Emission standards § 97.309 RTTY and data emission codes § 97.311 SS emission types § 97.313 Transmitter power standards § 97.315 Certification of external RF power amplifiers § 97.317 Standards for certification of external RF power amplifiers