David A. B. Johnson

David A. B. Johnson published 1 application on Google Play, 341 people rated this app with an average rating of 4.30!

AmsatDroid FREE by David A. B. JohnsonAmsatDroid FREE

Rated 4.30(341) — David A. B. Johnson

This software predicts future passes for amateur radio satellites for a specified location and period of time.Basic features: - Calculate passes for up to the next 24 hours - Graphical pass display - Map view showing current satellite position and next...

Free App