Ping200S by uAvionix is the world’s smallest, lightest, most affordable FCC approved full range Mode C and Mode S ADS-B transponder. Weighing just 50 grams, it implements state of the art ‘Sense and Avoid’ for drone and UAV operations in the US national airspace ADS-B out on 1090MHz.  No deviations from the Minimum Performance Standards of DO-181E Level 2els Class 1 and DO-260B Class B1S 250W nominal output power.