Share What is an ADS-B position source? | Garmin ADS-B Academy04:33 0 Share 0 Likes 0 Dislikes Published on November 9, 2017 Discover why a WAAS/SBAS GPS position sources is necessary for ADS-B and learn what you need to equip. Category: #Video Submitted by: Admin Tags:Academy, ADSB, Garmin, Position, source About The Author Admin Related Posts