7190-00587-02 Rev. E Garmin GTS Trafflc SystemsGarmin display units have the capability to show the status of the groundstation services being received. An example for the GTN is shown below. See thedisplay device Pilot Guide for the symbology used on that display.Unit Symbol DescriptionGTN Within coverage of a TIS-B ground station.GTN Not within coverage of a TIS-B ground station.Table 1 Map TIS-B Availability Symbols for the GDL 88SECTION 3 SYSTEM SPECIFICATIONSThe specifications for each member of the GTS Traffic Systems family arecontained in Table 2.Product GTS 800 GTS 820 GTS 825 GTS 850 GTS 855Type TASTSO-C147(Class A)TASTSO-C147(Class A)TASTSO-C147(Class A)TCAS ITSO-C118TCAS ITSO-C118ADS-B Capability TSO-C166bTSO-C195b[Note 1, 2]TSO-C166bTSO-C195b[Note 1, 2]TSO-C166bTSO-C195a[Note 2]TSO-C166bTSO-C195b[Note 1, 2]TSO-C166bTSO-C195a[Note 2]Transmit Power 40 Watts 250 Watts 400 Watts 250 Watts 400 WattsMaximum Range 22 NM 40 NM 40 NM 40 NM 80 NM# Targets Tracked 45 75 75 75 75Table 2 GTS Traffic Systems SpecificationsNote 1: GTS 800/820/850 require system software version 3.00 or later for TSO-C166bcompliance.Note 2: For TSO-C195b compliance, GTS 800/820/850 require system software version4.00 or later. For TSO-C195a compliance, GTS 825/855 require system softwareversion 3.00 or later.