v190-01122-03 Rev. C Garmin GDL 88 ADS-B Transceiver Pilot’s GuideContents1 Introduction .........................................................................................1-11.1 GDL 88(D) System Functions ................................................................ 1-11.2 GDL 88 Part Numbers .......................................................................... 1-22 ADS-B System Overview ......................................................................2-12.1 ADS-B - Broadcast (ADS-B) .................................................................. 2-32.2 Automatic Dependent Surveillance – Rebroadcast (ADS-R) ................... 2-42.3 Traffic Information Service - Broadcast (TIS-B) ....................................... 2-52.4 Flight Information Service – Broadcast (FIS-B)....................................... 2-63 GDL 88 ADS-B Out ................................................................................3-13.1 GDL 88 ADS-B Out Data ...................................................................... 3-13.2 Self-Interrogation ................................................................................. 3-23.3 Pressure Altitude Broadcast Inhibit (PABI) ............................................. 3-23.4 Anonymous Mode................................................................................ 3-33.5 Air/Ground Determination .................................................................... 3-34 GDL 88 ADS-B IN ..................................................................................4-14.1 GDL 88 ADS-B In Data ......................................................................... 4-14.2 Traffic .................................................................................................. 4-24.2.1 Traffic Applications – SURF, AIRB, etc...................................... 4-24.2.2 GDL 88 Integration with TCAD/TAS/TCAS I ............................. 4-54.2.3 No-Heading Source Traffic Information ................................... 4-64.2.4 Conflict Situational Awareness (CSA) ..................................... 4-65 Weather ...............................................................................................5-15.1 FIS-B NEXRAD ..................................................................................... 5-25.1.1 NEXRAD Abnormalities .......................................................... 5-35.1.2 NEXRAD Limitations .............................................................. 5-35.1.3 NEXRAD Intensity .................................................................. 5-45.1.4 NEXRAD ............................................................................... 5-45.2 FIS-B TFRs ............................................................................. 5-65.3 FIS-B METARs........................................................................ 5-65.4 FIS-B PIREPs .......................................................................... 5-75.5 FIS-B Winds and Temperatures Aloft ....................................... 5-75.6 SIGMETs and AIRMETs .......................................................... 5-7