Do data updates for the GNS 480 (CNX80) cost more than Im currently paying?
A. The GNS 480 (CNX80) uses Jeppesen data. When you register your GNS 480 (CNX80), you are enrolled in a subscription with Jeppesen that provides you with three consecutive cycle updates of either the Americas or International data at no cost. If you choose, you can renew your enrollment with Jeppesen and continue to receive updates. The annual revision service for either the Americas or International data is currently priced at $380.00 Additional choices may be available through Jeppesen. Please check Jeppesen’s website for current pricing and availability. A data card exchange program with Garmin AT is not available at this time.