Subpart J. Subpart J—Non-Voice and Other Specialized Operations

• § 90.231 - Scope.
• § 90.233 - Base/mobile non-voice operations.
• § 90.235 - Secondary fixed signaling operations.
• § 90.237 - Interim provisions for operation of radioteleprinter and radiofacsimile devices.
• § 90.238 - Telemetry operations.
• § 90.239 - [Reserved]
• § 90.241 - Radio call box operations.
• § 90.242 - Travelers' information stations.
• § 90.243 - Mobile relay stations.
• § 90.245 - Fixed relay stations.
• § 90.247 - Mobile repeater stations.
• § 90.248 - Wildlife and ocean buoy tracking.
• § 90.249 - Control stations.
• § 90.250 - Meteor burst communications.