You might look at a Lynx NGT-9000D. We have installed 6 so far and they are amazing. Touchscreen, WIFI out to your IPAD. I put one in my C-170A and love it. We just put one in our 414 that has a Garmin 600. ADS-B in and out with ATAS enabled (audio out for traffic advisory). 5500.00 and you can...