YOUR LOW-COST, LONG-TERM ADS-B SOLUTION Stratus transponders provide a certified ADS-B solution you can trust today, and well beyond 2020. Like all Stratus products, our 1090 ES transponders were designed to be simple to install and easy to use. Comply with the 2020 mandate by replacing your old transponder, and get an upgrade that feels like an upgrade. STRATUS ES $2,495 Pair with your WAAS GPS Navigator appareo.com/avionics STRATUS ESG $2,995 Includes built-in WAAS GPShttp://www.appareo.com/avionics