Like New with all parts, aentaenas ready to install. It is an active traffic system (TAS) Will display on KMD550 and most other MFD's. I took it out of plane (1999 182) when I traded, cost 24,000 new, plus install. Best Offer. It will display 30 targets, track 30 more, and go out to 40 miles and show traffic up to 9,000 above or below, with audio warnings. E-mail for pic and or SN and part numbers.