190-01499-02 GTX 3x5 TSO Installation ManualRev. 1 Page 1-171.15 Operating InstructionsTBD.1.16 License RequirementsThe Telecommunications Act of 1996, effective February 8, 1996, provides the FCC discretion toeliminate radio station license requirements for aircraft and ships. The GTX 3x5 installation must complywith current transmitter licensing requirements. In the US, to find out the specific details on whether aparticular installation is exempt from licensing, visit the FCC website http://wireless.fcc.gov/aviation.If an aircraft license is required, apply for a license on FCC form 404, Application for Aircraft RadioStation License. The FCC also has a fax-on-demand service to provide forms by fax. The GTX 3x5 owneraccepts all responsibility for obtaining the proper licensing before using the transponder.CAUTIONThe UHF transmitter in this equipment is guaranteed to meet Federal CommunicationsCommission acceptance over the operating temperature range. Modifications notexpressly approved by Garmin could invalidate the license and make it unlawful tooperate the equipment.NOTEFor non-US installations consult the local spectrum management agency forrequirements.1.17 Reference DocumentsThe following publications are sources of additional information for installing the GTX 3x5. Thetechnician should read all relevant reference materials along with this manual before installing the unit.Garmin documents are found at Garmin’s Dealer Resource Center.Document P/NGTX 3x5 Pilot’s Guide 190-01499-00GTX 3x5 Environmental Qualification Form 005-00752-0214 CFR 91.227 ADS-B Out Compatible Equipment 190-01533-00FAA Advisory Circular, Acceptable Methods, Techniques, and Practices –Aircraft Inspection and Repair FAA AC 43.13-1BFAA Advisory Circular, Acceptable Methods, Techniques, and Practices –Aircraft Alterations FAA AC 43.13-2B