Garmin GDL 88 User Guide - Page 38

FIS-B Ground Clutter GPS HAT HSDB ICAO PABI SBAS STC SURF TA TAS TCAD Flight Information Services-Broadcast. FIS-B is a graphic weather display capable of displaying graphical weather information on UAT equipped installations. FIS-B is available free to any operator with the ability to receive and display the data that is broadcast on the Universal Access Transceiver (UAT) or the 978 MHz link. A form of radar signal interference that occurs when fixed objects close to the transmitter-such as buildings, trees, or terrain (hills, ocean swells and waves)-obstruct a radar beam and produce echoes. Global Positioning System. A space-based Navigation system providing accurate position, velocity and time information. This instrumentation will be certified as primary navigation. Height Above Terrain Garmin's proprietary High Speed Data Bus. International Civil Aviation Organization. Pressure Altitude Broadcast Inhibit. Satellite-Based Augmentation System. Supplementary Type Certificate Surface Situation Awareness. An ADS-B In application that provides the ADS-B and external traffic system targets on a display to be used by the flight crew for situational awareness. Traffic Advisory. Traffic Advisory System. Traffic Collision Avoidance Device. 7-2 GDL 88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. A