GTX 327 Installation Manual Page 1-5190-00187-02 Revision K1.7 Aircraft Station 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 327 installation must complywith current transmitter licensing requirements. To find out the specific details on whether a particularinstallation is exempt from licensing, please visit the FCC web site http://wireless.fcc.gov/aviation.If an aircraft license is required, make application for a license on FCC form 404, Application for AircraftRadio Station License. The FCC also has a fax-on-demand service to provide forms by fax. TheGTX 327 owner accepts 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.1.8 Reference DocumentsIf the GTX 327 is installed with a GNS 480 (CNX80) unit, the following publication is a source ofadditional information. Before installing the unit, the technician should read all referenced materialsalong with this manual.Part Number Document560-0982-01 GNS 480 (CNX80) Installation Manual